I actually didn’t realize how small it is compared to DPHQ2
@caftood3 жыл бұрын
Hi uncle
@olsengaare3 жыл бұрын
How's the *lumbago*
@acons85903 жыл бұрын
u still got terminal lumbago old man?
@cammedved24273 жыл бұрын
*L U M B A G O*
@qbert7873 жыл бұрын
Yea
@zixzee44123 жыл бұрын
KZbin: *I think its smart we recommend this 6 years later*
@jayronsandoval69633 жыл бұрын
I have never seen this vid until now lol
@chrisarmatta93973 жыл бұрын
Me to
@chrisarmatta93973 жыл бұрын
Lol
@lotarssleija22093 жыл бұрын
Same
@bisneytm15113 жыл бұрын
Same
@palopatrol60105 жыл бұрын
Wow, they renamed it “old office edition”. (It used to be DPHQ Edition)
@starfigures84484 жыл бұрын
palopatrol thanks for clarification
@bigtimeaze-azeramos96453 жыл бұрын
@MANCHESTER UNITED F.C can you shut the fudge up right now
@theweeklygamer40533 жыл бұрын
@MAN UTD get out of here
@King_Dragmire3 жыл бұрын
@M thanks for the info man I appreciate it
@Average_MyBad Жыл бұрын
@user-gu4tv4hp6swow never knew that thanks
@Alessandro-tq9ed3 жыл бұрын
only ogs remember when this video name was “DPHQ trickshots” Edit: Thanks for all the likes (I know its cringy), this is the most likes i’ve ever gotten
@SapphireAbbott19873 жыл бұрын
i new that!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
@Gada9473 жыл бұрын
Yep, correction tho. It was “DPHQ Edition”
@Alessandro-tq9ed3 жыл бұрын
Carson G. nearly the same but forgot cause it was so long since I saw it
@Gada9473 жыл бұрын
50k subs with 1 vid challenge yah I just remember they called everything 2 years back “edition” instead of “trickshots”
@Alessandro-tq9ed3 жыл бұрын
Carson G. yeah
@FallenForeverGone10 жыл бұрын
I have a feeling that no actual work gets done at the office, just trick shots all day long! XD
@paulviduolis10 жыл бұрын
I know right! But they still have to travel and edit vids and whatnot
@Multiman5000010 жыл бұрын
That is work for them.
@skylerwolfe2109 жыл бұрын
PaulCraftGaming yeah dude they get payed for that. by their sponsors, AND youtube
@gabe85007 жыл бұрын
Although the new office is amazing we will always remember DPHQ1
@matthewlosekamp29897 жыл бұрын
IHazDiamondz RIP
@masonscharnow66857 жыл бұрын
IHazDiamondz true boy true
@ntdavies26007 жыл бұрын
IHazDiamondz I will
@quinnwalsh46213 жыл бұрын
These are the types of videos I live for. They remind me of better times
@austinworthington89932 жыл бұрын
Yeah they bring me back to when the world wasn’t so f’ed up 😞
Me: watching old dude perfect videos because of corona.
@Sheluvjay.14 жыл бұрын
They have quarantined videos
@bigpape61764 жыл бұрын
Bro same
@kayleetwinsie90854 жыл бұрын
Guess I'm not the only one
@owenklein2324 жыл бұрын
Hey yo might like my videos
@unboundvictorer36784 жыл бұрын
Yo bro
@devilhimself47278 жыл бұрын
That's the fucking coolest Office ever
@robincchew8 жыл бұрын
Yeah
@robincchew8 жыл бұрын
It has a pool table and a golf spot
@lauraarth37577 жыл бұрын
Yeah golf and pool table why don't they make it bigger and add cooler stuff to it 😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎🤑🤑🤑🤑🤑🤑🤑🤑🤑🤑🤑Swag Yo
@bozboric6867 жыл бұрын
+Laura Arth they're building a new one
@lanegillespie67417 жыл бұрын
they officially moved out of the old one. The new one has a bunch of new cool stuff.
@fieryimmortal78437 жыл бұрын
i wish i had an office like that
@jayson71367 жыл бұрын
Me too
@johnrep37857 жыл бұрын
Yeah not only the office I want to be fricken rich like them if they could have all the stuff they have a they need to be so Rick they r so cool I wish I was like tem
@jeremydykes64157 жыл бұрын
+John Rep me to
@adriandabrowski34587 жыл бұрын
where can I buy a small basket on the wall?
@AdrianLopez-ue2tv7 жыл бұрын
waltmart guy
@nathanvarghese.2 жыл бұрын
This is soooo nostalgic. Reminds me of better times. I really hope all the dudes are still as close as this. Dude Perfect forever!!
@dominicdecoco79502 жыл бұрын
Nostalgic and still one of their best imo
@milevanemile Жыл бұрын
Goosebumps
@fabianespinosa28068 ай бұрын
They're closer than ever.
@millshernandez24725 жыл бұрын
Ty: Nothing like a little DP office bowling Cody: huh
@maddoxford77277 жыл бұрын
I like the new title!!! LOL
@BackwardsHat10 жыл бұрын
These dudes just make a living by making sports trick shots. This, ladies and gentlemen, is THE LIFE.
@willmaas1874 жыл бұрын
Does anyone else’s captions always turn on while watching this video?
@denlanharmoning54614 жыл бұрын
Breezy Mink mine did
@Ilovekghimothy4 жыл бұрын
Yeah
@Big_Rigg_Productions4 жыл бұрын
Same
@avery98794 жыл бұрын
Yeah
@itsyoboyconnor71354 жыл бұрын
Yes
@josephlyons30752 жыл бұрын
"trickshots are forever" -Old Cory
@mikerich3210 жыл бұрын
I was half hoping that one of their hockey shots would miss and break a window, but then I remembered they're Dude Perfect haha
@NexenTriz9 жыл бұрын
WHAT YOU NEED! 1.UNBREAKABLE GLASS! 2. FOOTBALL/SOCCER AREA! 3. BASKETBALL COURT... NVM..... 4. IDK ANYMORE! XD
@stuk19769 жыл бұрын
And a bathroom
@NexenTriz9 жыл бұрын
Stuk Also, ya.
@Etherealart.9 жыл бұрын
Stuk what
@mushasherps87349 жыл бұрын
Hockey rink
@ryanski86819 жыл бұрын
CJ Orendain why is "idk anymore!" funny!?
@haydenschnick4 жыл бұрын
I find it crazy how far they’ve come and all the things they’ve done, but the fact that they’ve stayed so humble and true to their roots the whole time.
@neat.13163 жыл бұрын
It’s hard to think that I have been watching them for 8 years... how far they have come.. it hurts in my heart.
@sahilsanil96628 жыл бұрын
THESE GUYZ HAVE THE BEST JOB EVER!!!!!!
@Marina-nw4dc8 жыл бұрын
Ikr
@nba2k15boss28 жыл бұрын
facts
@nafl68898 жыл бұрын
they dont make as much money as you think. revenue really isnt. . . well, millions of dollars.
@maarten54478 жыл бұрын
+Hikaru Nohu True but sometimes it isn't all about the money, It would be amazing to just make a living of doing these things
@Dinkthemagnificent28 жыл бұрын
yes, I agree! there job would be awesome
@dudeperfect10 жыл бұрын
First
@sandeepjain275910 жыл бұрын
Nice vid good job
@ryankassanoff10 жыл бұрын
Nice video Ily
@joshtowler325010 жыл бұрын
Awesome office
@Robert-yg2dr10 жыл бұрын
Awesome video
@harryreece958710 жыл бұрын
Beast plz reply
@triplec59024 жыл бұрын
0:02 that's the car that they run over in the "New Office video" Poor little guy, he made it so far...
@ejoungski05113 жыл бұрын
Yea :(
@AliyahGames4 жыл бұрын
2:59 that gives me rage monster vibes! 2020 anybody?
@zzz.tyrone4 жыл бұрын
Hybrid FN yea 😂
@dudeperfect10 жыл бұрын
What else do we need in the DPHQ ?!?
@falcon_viii10 жыл бұрын
Um.... Me and me mates... :)
@idenic871610 жыл бұрын
Me! Hire me! Please!
@samwatt727510 жыл бұрын
A bowling ally
@garrettdey203910 жыл бұрын
A foam pit would be pretty sweet, maybe a pet
@deadKINGmusic10 жыл бұрын
Room Tour!!!!
@cschimikowski8 жыл бұрын
God I would love to have that office
@cschimikowski8 жыл бұрын
HQ**
@thetrickshotfactory57748 жыл бұрын
I wander what Dude Perfect can all afford.
@dovidorrin90268 жыл бұрын
Me too
@jeffharry76568 жыл бұрын
same
@AydinTheMunchkin8 жыл бұрын
same
@conversionzxd41453 жыл бұрын
I just unlocked a childhood memory. This office 😢
@mr.Daveyboysmith28 күн бұрын
Just git recommended after 9 years ♥️♥️
@kaimedina46408 жыл бұрын
100,000,000 subscribers panda reveal
@phantom_fire85767 жыл бұрын
no KZbinr would get to 100;000;000
@willblack82337 жыл бұрын
+hayden scott it's a joke...
@masontube51757 жыл бұрын
Pewds might, however I personally aren't a fan of him.
@JarretR7 жыл бұрын
wtf
@MediocreTekkerz7 жыл бұрын
The panda is one of the twins
@Bl3wMyH1gh7 жыл бұрын
August 2016,still watching this sick video...
@burningtime77467 жыл бұрын
IKR
@amanjassal18697 жыл бұрын
Nice video
@omarhisham63267 жыл бұрын
ɷ Heeeeyyy Friendssss I Have F0undddd Workingg Online Hacck visitttt : - t.co/pCcpYBZy0N
@leonwaldenmaier59987 жыл бұрын
Du hier?😂
@joestick36597 жыл бұрын
I just got a lot better at that
@ashwyrth40084 жыл бұрын
I liked it when the comment section wasn’t a calendar
@iodio64 жыл бұрын
ikr
@suttonshook25964 жыл бұрын
Anyone else here after coby won his 2nd battle
@Llibugha123334 жыл бұрын
sutton shook which one did he win
@suttonshook25964 жыл бұрын
@@Llibugha12333 rc airplane battle
@danielgrace42834 жыл бұрын
He’s won about 3-5
@shadowandnnplayz6374 жыл бұрын
He never won 2 battles
@silasboyden12684 жыл бұрын
Shadow and NNplayz he did
@mattandrew88207 жыл бұрын
They just renamed this😂😂
@hishamsamdani65387 жыл бұрын
lol
@alrica39277 жыл бұрын
Yup LOL 😅😅
@FreeFlem7 жыл бұрын
TheMattomic Bombdrew yep
@nathanhill58447 жыл бұрын
TheMattomic Bombdrew I just realized that
@pearlarts20057 жыл бұрын
Hello guys good
@bballlifewade338 жыл бұрын
Is this seriously their job and career..?? These guys are the most lucky dudes in the world.
@Wedlikeacesplease8 жыл бұрын
Yep, it's awesome
@pranaynayak78558 жыл бұрын
Yup it's their jobs they have a joint net worth of 5 million dollars
@T101Tom8 жыл бұрын
+Pranay Nayak they probably have loads more each in the bank net worth is only the amount they have spent on things so they have spent 5 mill between them but could have 20mill each in the bank no one knows
@thibaultquelavoine58118 жыл бұрын
I'd totally love to be able to live like this ! But what is their network ? ( sorry if it's a really dumb question )
@stegoplayz3598 жыл бұрын
Basically thats all they do and they gain a lot of subs and lots of views from youtube too
@blokvader82832 жыл бұрын
7 years ago and Ty ends it with "How you doing, gamers?" Absolute unit.
@penguinonatrain18515 жыл бұрын
This was the first video I ever saw, this was an ad at the time I saw it, and I was instantly hooked. I was amazed at how you could perform this type of stuff. DP Forever ❤️
@falcon_viii10 жыл бұрын
Best office ever!
@georgeplays97637 жыл бұрын
The panda jump shot is the only ever thing they've done first time, except that world records edition
@nessy30987 жыл бұрын
George Plays no
@pejo2447 жыл бұрын
Manish Kumar
@thomasohrt32096 жыл бұрын
Throwback to when the video title was "Office Edition"
@AbhishKernerVids64 Жыл бұрын
I feel quite nostalgic rewatching this I liked this HQ but for DP with their thing must need more space but I still like Ty's No looker dart shot
@jamescasey18048 жыл бұрын
they need a indoor trampoline
@travist64678 жыл бұрын
True
@mat7united7778 жыл бұрын
They have one
@Michael-xr8qp8 жыл бұрын
they have one
@jamescasey18048 жыл бұрын
Don't eat weed no i mean like a huge indoor one a regular tramp
@anricy49827 жыл бұрын
They do need one
@safaahmed21128 жыл бұрын
I bet these guys were like the coolest in school
@launchpadkiller58428 жыл бұрын
Pp
@maribel6818 жыл бұрын
they should do an act of when they were in high school
@themob-squad77358 жыл бұрын
earnest 302 For other uses, see Sperm (disambiguation). Diagram of a human sperm cell Sperm is the male reproductive cell and is derived from the Greek word (σπέρμα) sperma (meaning "seed"). In the types of sexual reproduction known as anisogamy and its subtype oogamy, there is a marked difference in the size of the gametes with the smaller one being termed the "male" or sperm cell. A uniflagellar sperm cell that is motile is referred to as a spermatozoon, whereas a non-motile sperm cell is referred to as a spermatium. Sperm cells cannot divide and have a limited life span, but after fusion with egg cells during fertilization, a new organism begins developing, starting as a totipotent zygote. The human sperm cell is haploid, so that its 23 chromosomes can join the 23 chromosomes of the female egg to form a diploid cell. In mammals, sperm develops in the testicles and is released from the penis. It is also possible to extract sperm through TESE. Some sperm banks hold up to 170 litres (37 imp gal; 45 US gal) of sperm.[1] File:HumanSpermVideoAffordableHomeMicroscope.ogv Video of human sperm cells recorded by an affordable home microscope. Contents [hide] 1 Sperm in animals 1.1 Anatomy 1.2 Origin 1.3 Sperm quality 1.4 Sperm size 1.5 Market for human sperm 1.6 History 1.7 Forensic analysis 2 Sperm in plants 3 Motile sperm cells 4 Non-motile sperm cells 5 Sperm nuclei 6 See also 7 References 8 External links Sperm in animals Further information: Spermatozoon Anatomy Sperm and egg fusing The mammalian sperm cell consists of a head, a midpiece and a tail. The head contains the nucleus with densely coiled chromatin fibres, surrounded anteriorly by an acrosome, which contains enzymes used for penetrating the female egg. The midpiece has a central filamentous core with many mitochondria spiralled around it, used for ATP production for the journey through the female cervix, uterus and uterine tubes. The tail or "flagellum" executes the lashing movements that propel the spermatocyte.[citation needed] During fertilization, the sperm provides three essential parts to the oocyte: (1) a signalling or activating factor, which causes the metabolically dormant oocyte to activate; (2) the haploid paternal genome; (3) the centrosome, which is responsible for maintaining the microtubule system.[2] Although semen contains millions of sperm, the egg will admit only one. The other ones will soon die and be absorbed. Origin The spermatozoa of animals are produced through spermatogenesis inside the male gonads (testicles) via meiotic division. The initial spermatozoon process takes around 70 days to complete. The spermatid stage is where the sperm develops the familiar tail. The next stage where it becomes fully mature takes around 60 days when it is called a spermatozoan.[3] Sperm cells are carried out of the male body in a fluid known as semen. Human sperm cells can survive within the female reproductive tract for more than 5 days post coitus.[4] Semen is produced in the seminal vesicles, prostate gland and urethral glands. In 2016 scientists at Nanjing Medical University claimed they had produced cells resembling mouse spermatids artificially from stem cells. They injected these spermatids into mouse eggs and produced pups.[5] Sperm quality Human sperm stained for semen quality testing. Main article: Semen quality Sperm quantity and quality are the main parameters in semen quality, which is a measure of the ability of semen to accomplish fertilization. Thus, in humans, it is a measure of fertility in a man. The genetic quality of sperm, as well as its volume and motility, all typically decrease with age.[6] (See paternal age effect.) DNA damages present in sperm cells in the period after meiosis but before fertilization may be repaired in the fertilized egg, but if not repaired, can have serious deleterious effects on fertility and the developing embryo. Human sperm cells are particularly vulnerable to free radical attack and the generation of oxidative DNA damage.[7] (see e.g. 8-Oxo-2'-deoxyguanosine) The postmeiotic phase of mouse spermatogenesis is very sensitive to environmental genotoxic agents, because as male germ cells form mature sperm they progressively lose the ability to repair DNA damage.[8] Irradiation of male mice during late spermatogenesis can induce damage that persists for at least 7 days in the fertilizing sperm cells, and disruption of maternal DNA double-strand break repair pathways increases sperm cell-derived chromosomal aberrations.[9] Treatment of male mice with melphalan, a bifunctional alkylating agent frequently employed in chemotherapy, induces DNA lesions during meiosis that may persist in an unrepaired state as germ cells progress though DNA repair-competent phases of spermatogenic development.[10] Such unrepaired DNA damages in sperm cells, after fertilization, can lead to offspring with various abnormalities. Sperm size Related to sperm quality is sperm size, at least in some animals. For instance, the sperm of some species of fruit fly (Drosophila) are up to 5.8 cm long - about 20 times as long as the fly itself. Longer sperm cells are better than their shorter counterparts at displacing competitors from the female’s seminal receptacle. The benefit to females is that only healthy males carry ‘good’ genes that can produce long sperm in sufficient quantities to outcompete their competitors.[11][12] Market for human sperm Further information: Sperm donation On the global market, Denmark has a well-developed system of human sperm export. This success mainly comes from the reputation of Danish sperm donors for being of high quality[13] and, in contrast with the law in the other Nordic countries, gives donors the choice of being either anonymous or non-anonymous to the receiving couple.[13] Furthermore, Nordic sperm donors tend to be tall and highly educated[14] and have altruistic motives for their donations,[14] partly due to the relatively low monetary compensation in Nordic countries. More than 50 countries worldwide are importers of Danish sperm, including Paraguay, Canada, Kenya, and Hong Kong.[13] However, the Food and Drug Administration (FDA) of the US has banned import of any sperm, motivated by a risk of transmission of Creutzfeldt-Jakob disease, although such a risk is insignificant, since artificial insemination is very different from the route of transmission of Creutzfeldt-Jakob disease.[15] The prevalence of Creutzfeldt-Jakob disease for donors is at most one in a million, and if the donor was a carrier, the infectious proteins would still have to cross the blood-testis barrier to make transmission possible.[15] History See also: Homunculus § Homunculus of spermists Sperm were first observed in 1677 by Antonie van Leeuwenhoek[16] using a microscope, he described them as being animalcules (little animals), probably due to his belief in preformationism, which thought that each sperm contained a fully formed but small human.[citation needed] Forensic analysis Ejaculated fluids are detected by ultraviolet light, irrespective of the structure or colour of the surface.[17] Sperm heads, e.g. from vaginal swabs, are still detected by microscopy using the "Christmas Tree Stain" method, i.e., Kernechtrot-Picroindigocarmine (KPIC) staining.[18][19] Sperm in plants Sperm cells in algal and many plant gametophytes are produced in male gametangia (antheridia) via mitotic division. In flowering plants, sperm nuclei are produced inside pollen.[citation needed] Motile sperm cells Motile sperm cells of algae and seedless plants.[20] Motile sperm cells typically move via flagella and require a water medium in order to swim toward the egg for fertilization. In animals most of the energy for sperm motility is derived from the metabolism of fructose carried in the seminal fluid. This takes place in the mitochondria located in the sperm's midpiece (at the base of the sperm head). These cells cannot swim backwards due to the nature of their propulsion. The uniflagellated sperm cells (with one flagellum) of animals are referred to as spermatozoa, and are known to vary in size.[citation needed] Motile sperm are also produced by many protists and the gametophytes of bryophytes, ferns and some gymnosperms such as cycads and ginkgo. The sperm cells are the only flagellated cells in the life cycle of these plants. In many ferns and lycophytes, they are multi-flagellated (carrying more than one flagellum).[20] In nematodes, the sperm cells are amoeboid and crawl, rather than swim, towards the egg cell.[21] Non-motile sperm cells Non-motile sperm cells called spermatia lack flagella and therefore cannot swim. Spermatia are produced in a spermatangium.[20] Because spermatia cannot swim, they depend on their environment to carry them to the egg cell. Some red algae, such as Polysiphonia, produce non-motile spermatia that are spread by water currents after their release.[20] The spermatia of rust fungi are covered with a sticky substance. They are produced in flask-shaped structures containing nectar, which attract flies that transfer the spermatia to nearby hyphae for fertilization in a mechanism similar to insect pollination in flowering plants.[22] Fungal spermatia (also called pycniospores, especially in the Uredinales) may be confused with conidia. Conidia are spores that germinate independently of fertilization, whereas spermatia are gametes that are required for fertilization. In some fungi, such as Neurospora crassa, spermatia are identical to microconidia as they can perform both functions of fertilization as well as giving rise to new organisms without fertilization.[23] Sperm nuclei In many land plants, including most gymnosperms and all angiosperms, the male gametophytes (pollen grains) are the primary mode of dispersal, for example via wind or insect pollination, eliminating the need for water to bridge the gap between male and female. Each pollen grain contains a spermatogenous (generative) cell. Once the pollen lands on the stigma of a receptive flower, it germinates and starts growing a pollen tube through the carpel. Before the tube reaches the ovule, the nucleus of the generative cell in the pollen grain divides and gives rise to two sperm nuclei, which are then discharged through the tube into the ovule for fertilization.[20] In some protists, fertilization also involves sperm nuclei, rather than cells, migrating toward the egg cell through a fertilization tube. Oomycetes form sperm nuclei in a syncytical antheridium surrounding the egg cells. The sperm nuclei reach the eggs through fertilization tubes, similar to the pollen tube mechanism in plants.[20]
@themob-squad77358 жыл бұрын
earnest 302 For other uses, see Sperm (disambiguation). Diagram of a human sperm cell Sperm is the male reproductive cell and is derived from the Greek word (σπέρμα) sperma (meaning "seed"). In the types of sexual reproduction known as anisogamy and its subtype oogamy, there is a marked difference in the size of the gametes with the smaller one being termed the "male" or sperm cell. A uniflagellar sperm cell that is motile is referred to as a spermatozoon, whereas a non-motile sperm cell is referred to as a spermatium. Sperm cells cannot divide and have a limited life span, but after fusion with egg cells during fertilization, a new organism begins developing, starting as a totipotent zygote. The human sperm cell is haploid, so that its 23 chromosomes can join the 23 chromosomes of the female egg to form a diploid cell. In mammals, sperm develops in the testicles and is released from the penis. It is also possible to extract sperm through TESE. Some sperm banks hold up to 170 litres (37 imp gal; 45 US gal) of sperm.[1] File:HumanSpermVideoAffordableHomeMicroscope.ogv Video of human sperm cells recorded by an affordable home microscope. Contents [hide] 1 Sperm in animals 1.1 Anatomy 1.2 Origin 1.3 Sperm quality 1.4 Sperm size 1.5 Market for human sperm 1.6 History 1.7 Forensic analysis 2 Sperm in plants 3 Motile sperm cells 4 Non-motile sperm cells 5 Sperm nuclei 6 See also 7 References 8 External links Sperm in animals Further information: Spermatozoon Anatomy Sperm and egg fusing The mammalian sperm cell consists of a head, a midpiece and a tail. The head contains the nucleus with densely coiled chromatin fibres, surrounded anteriorly by an acrosome, which contains enzymes used for penetrating the female egg. The midpiece has a central filamentous core with many mitochondria spiralled around it, used for ATP production for the journey through the female cervix, uterus and uterine tubes. The tail or "flagellum" executes the lashing movements that propel the spermatocyte.[citation needed] During fertilization, the sperm provides three essential parts to the oocyte: (1) a signalling or activating factor, which causes the metabolically dormant oocyte to activate; (2) the haploid paternal genome; (3) the centrosome, which is responsible for maintaining the microtubule system.[2] Although semen contains millions of sperm, the egg will admit only one. The other ones will soon die and be absorbed. Origin The spermatozoa of animals are produced through spermatogenesis inside the male gonads (testicles) via meiotic division. The initial spermatozoon process takes around 70 days to complete. The spermatid stage is where the sperm develops the familiar tail. The next stage where it becomes fully mature takes around 60 days when it is called a spermatozoan.[3] Sperm cells are carried out of the male body in a fluid known as semen. Human sperm cells can survive within the female reproductive tract for more than 5 days post coitus.[4] Semen is produced in the seminal vesicles, prostate gland and urethral glands. In 2016 scientists at Nanjing Medical University claimed they had produced cells resembling mouse spermatids artificially from stem cells. They injected these spermatids into mouse eggs and produced pups.[5] Sperm quality Human sperm stained for semen quality testing. Main article: Semen quality Sperm quantity and quality are the main parameters in semen quality, which is a measure of the ability of semen to accomplish fertilization. Thus, in humans, it is a measure of fertility in a man. The genetic quality of sperm, as well as its volume and motility, all typically decrease with age.[6] (See paternal age effect.) DNA damages present in sperm cells in the period after meiosis but before fertilization may be repaired in the fertilized egg, but if not repaired, can have serious deleterious effects on fertility and the developing embryo. Human sperm cells are particularly vulnerable to free radical attack and the generation of oxidative DNA damage.[7] (see e.g. 8-Oxo-2'-deoxyguanosine) The postmeiotic phase of mouse spermatogenesis is very sensitive to environmental genotoxic agents, because as male germ cells form mature sperm they progressively lose the ability to repair DNA damage.[8] Irradiation of male mice during late spermatogenesis can induce damage that persists for at least 7 days in the fertilizing sperm cells, and disruption of maternal DNA double-strand break repair pathways increases sperm cell-derived chromosomal aberrations.[9] Treatment of male mice with melphalan, a bifunctional alkylating agent frequently employed in chemotherapy, induces DNA lesions during meiosis that may persist in an unrepaired state as germ cells progress though DNA repair-competent phases of spermatogenic development.[10] Such unrepaired DNA damages in sperm cells, after fertilization, can lead to offspring with various abnormalities. Sperm size Related to sperm quality is sperm size, at least in some animals. For instance, the sperm of some species of fruit fly (Drosophila) are up to 5.8 cm long - about 20 times as long as the fly itself. Longer sperm cells are better than their shorter counterparts at displacing competitors from the female’s seminal receptacle. The benefit to females is that only healthy males carry ‘good’ genes that can produce long sperm in sufficient quantities to outcompete their competitors.[11][12] Market for human sperm Further information: Sperm donation On the global market, Denmark has a well-developed system of human sperm export. This success mainly comes from the reputation of Danish sperm donors for being of high quality[13] and, in contrast with the law in the other Nordic countries, gives donors the choice of being either anonymous or non-anonymous to the receiving couple.[13] Furthermore, Nordic sperm donors tend to be tall and highly educated[14] and have altruistic motives for their donations,[14] partly due to the relatively low monetary compensation in Nordic countries. More than 50 countries worldwide are importers of Danish sperm, including Paraguay, Canada, Kenya, and Hong Kong.[13] However, the Food and Drug Administration (FDA) of the US has banned import of any sperm, motivated by a risk of transmission of Creutzfeldt-Jakob disease, although such a risk is insignificant, since artificial insemination is very different from the route of transmission of Creutzfeldt-Jakob disease.[15] The prevalence of Creutzfeldt-Jakob disease for donors is at most one in a million, and if the donor was a carrier, the infectious proteins would still have to cross the blood-testis barrier to make transmission possible.[15] History See also: Homunculus § Homunculus of spermists Sperm were first observed in 1677 by Antonie van Leeuwenhoek[16] using a microscope, he described them as being animalcules (little animals), probably due to his belief in preformationism, which thought that each sperm contained a fully formed but small human.[citation needed] Forensic analysis Ejaculated fluids are detected by ultraviolet light, irrespective of the structure or colour of the surface.[17] Sperm heads, e.g. from vaginal swabs, are still detected by microscopy using the "Christmas Tree Stain" method, i.e., Kernechtrot-Picroindigocarmine (KPIC) staining.[18][19] Sperm in plants Sperm cells in algal and many plant gametophytes are produced in male gametangia (antheridia) via mitotic division. In flowering plants, sperm nuclei are produced inside pollen.[citation needed] Motile sperm cells Motile sperm cells of algae and seedless plants.[20] Motile sperm cells typically move via flagella and require a water medium in order to swim toward the egg for fertilization. In animals most of the energy for sperm motility is derived from the metabolism of fructose carried in the seminal fluid. This takes place in the mitochondria located in the sperm's midpiece (at the base of the sperm head). These cells cannot swim backwards due to the nature of their propulsion. The uniflagellated sperm cells (with one flagellum) of animals are referred to as spermatozoa, and are known to vary in size.[citation needed] Motile sperm are also produced by many protists and the gametophytes of bryophytes, ferns and some gymnosperms such as cycads and ginkgo. The sperm cells are the only flagellated cells in the life cycle of these plants. In many ferns and lycophytes, they are multi-flagellated (carrying more than one flagellum).[20] In nematodes, the sperm cells are amoeboid and crawl, rather than swim, towards the egg cell.[21] Non-motile sperm cells Non-motile sperm cells called spermatia lack flagella and therefore cannot swim. Spermatia are produced in a spermatangium.[20] Because spermatia cannot swim, they depend on their environment to carry them to the egg cell. Some red algae, such as Polysiphonia, produce non-motile spermatia that are spread by water currents after their release.[20] The spermatia of rust fungi are covered with a sticky substance. They are produced in flask-shaped structures containing nectar, which attract flies that transfer the spermatia to nearby hyphae for fertilization in a mechanism similar to insect pollination in flowering plants.[22] Fungal spermatia (also called pycniospores, especially in the Uredinales) may be confused with conidia. Conidia are spores that germinate independently of fertilization, whereas spermatia are gametes that are required for fertilization. In some fungi, such as Neurospora crassa, spermatia are identical to microconidia as they can perform both functions of fertilization as well as giving rise to new organisms without fertilization.[23] Sperm nuclei In many land plants, including most gymnosperms and all angiosperms, the male gametophytes (pollen grains) are the primary mode of dispersal, for example via wind or insect pollination, eliminating the need for water to bridge the gap between male and female. Each pollen grain contains a spermatogenous (generative) cell. Once the pollen lands on the stigma of a receptive flower, it germinates and starts growing a pollen tube through the carpel. Before the tube reaches the ovule, the nucleus of the generative cell in the pollen grain divides and gives rise to two sperm nuclei, which are then discharged through the tube into the ovule for fertilization.[20] In some protists, fertilization also involves sperm nuclei, rather than cells, migrating toward the egg cell through a fertilization tube. Oomycetes form sperm nuclei in a syncytical antheridium surrounding the egg cells. The sperm nuclei reach the eggs through fertilization tubes, similar to the pollen tube mechanism in plants.[20]
@thunder64467 жыл бұрын
For other definitions of the mob-squad, see Moron (disambiguation)
@berniecastillo67285 жыл бұрын
They are really good friends it makes me cry that everyone has talent and have fun because u only live once bro Know what you have a new subscriber Me
@groverbundy8994 жыл бұрын
Bernie Castillo no, you only die once
@HarryPotterNerds-ie7mi2 жыл бұрын
4:11 is no one going to point out the fact they are shooting a puck towards a glass window
@dunc_880010 жыл бұрын
I like how he said thanks to LG for sending them the phones and then he threw it on the table and said to click to play their I phone game
@MatthewPrieto10 жыл бұрын
On point
@TUPromoteChannel9 жыл бұрын
U guys really need to make a PANDA EDITION!!! The Panda is just bad ass. Actually we all like the panda! We all want to see the Panda going beast! Like this so they will see this!
@TwistGamesTwist9 жыл бұрын
True. We all want that!
@danielthompson35169 жыл бұрын
Everyone would love this
@nathanvarghese.2 жыл бұрын
4:05 - Ty is so excited he is actually shooting Cody’s back 😂😂😂
@Benjamin-qb8ou3 жыл бұрын
This was the golden age of Dude Perfect
@dudeperfect9 жыл бұрын
NEW VIDEO coming Monday!!! See what it is on our Instagram -- instagram.com/DudePerfect In the meantime, watch Panda's bravery again in our Office Edition!
@noahjordan98789 жыл бұрын
SWEET!!!!
@caseyfinn81329 жыл бұрын
yeah
@lukeeouellette9 жыл бұрын
woohooo!!!!! i want to see a new stereotype :)
@titan_twinz16899 жыл бұрын
Finaly
@ItsTheCardGuy9 жыл бұрын
I drove past it a couple of weeks ago and it looked like noone was there, it is the one in Frisco, TX right?
@cynixs74857 жыл бұрын
That's hilarious that they named the vid OLD office edition
@everettnielson61297 жыл бұрын
MassimoStyle funny
@RubbaDuckiej7 жыл бұрын
@ Boom son if you dont get the comment just keep quiet
@froozer69347 жыл бұрын
MassimoStyle Yeah that's also funny because they made the videos more than 2 years ago
@shemumble41277 жыл бұрын
Boom son idiot...
@blue-om2pp7 жыл бұрын
cuz they have a new office
@JL02043 жыл бұрын
Watching this six years later!
@fjsierra511 ай бұрын
To see this just amazes me how far they come
@jamesdainton59516 жыл бұрын
they changed the title?
@jamesdainton59516 жыл бұрын
i think
@busterobe5 жыл бұрын
JamesDankMeme yea they did but the new one tho
@slightlycookedbread5 жыл бұрын
Wait. Did you just reply to your own comment? Ive been watching all the old videos and ive found so much people replying to themselves
@aalmada5 жыл бұрын
yes
@a.nonnymouse76555 жыл бұрын
@@slightlycookedbread maybe he forgot to change accounts.
@brennanroub53217 жыл бұрын
You should do a DPHQ2 edition next
@reenabrown25707 жыл бұрын
Brennan R they should
@brennanroub53217 жыл бұрын
AceCraft2Games Do you know when it's coming out?
@brennanroub53217 жыл бұрын
AceCraft2Games Cool, thanks!
@rogersvensson11457 жыл бұрын
Brennan R
@jbull38777 жыл бұрын
Brennan R they are on Halloween
@uuuuuuhh508 Жыл бұрын
8yrs later and I still wonder what happened to this office
@therealj88222 жыл бұрын
Wow can’t believe I saw this when it came out makes me feel old. But so nostalgic love all your videos guys
@DenimSwipey9 жыл бұрын
I wonder how many times they have broken the windows
@honzasekyra1299 жыл бұрын
Exactly my first thought
@NexenTriz9 жыл бұрын
Honza Sekyra ME TOO... The one with the hockey...
@honzasekyra1299 жыл бұрын
CJ Orendain I know right!
@szem43019 жыл бұрын
What! mannen det var jag som gjorde din logga =P
@skyhero7529 жыл бұрын
Swipeys - CSGÖÖ its probably enforced glass or some shit to make it safer.
@xTrollster10 жыл бұрын
Ok this channel is just something you can't hate.
@SumthinFishy3 жыл бұрын
Only 00s kids can appreciate and remember when they were in their prime.
@crkjdw2 жыл бұрын
They still kinda are tho
@shreek97642 жыл бұрын
@@crkjdw not rlly they dont upload much
@crkjdw2 жыл бұрын
@@shreek9764 they upload like always, once every 2 weeks on mondays.
@bigtimeaze-azeramos96454 жыл бұрын
5:24 Tyler's reaction to camera falling😂😂😂😂
@unicornaj33228 жыл бұрын
You guys should have an in ground trampoline
@jrvlogs35718 жыл бұрын
Uh yeah
@ryleedaoust53338 жыл бұрын
+Unicorn Aj totally
@sportz_for_life76098 жыл бұрын
I was literally just thinking that.
@cassiusvanavery988 жыл бұрын
+rylee daoust totally
@masonmendolera2018 жыл бұрын
Yes they should
@PJmanGaming8 жыл бұрын
who agrees Dude Perfect picks the best music
@enea71588 жыл бұрын
True
@Yomik7 жыл бұрын
Yep yep
@assassinxheng47577 жыл бұрын
Agree
@louisleone42216 жыл бұрын
OBB IS ONE OF MY FAVORITE GROUPS! THANKS FOR USING THEIR SONG!!!
@thedefault33643 жыл бұрын
Watching them do trick shots is so satisfying
@SentinelPrimek10 жыл бұрын
LG is going all out with their promotion for the G3.
@eppsthepoet10 жыл бұрын
This is great! Congrats on the new headquarters guys, it looks awesome!
@ejoungski05113 жыл бұрын
A 6 year comment! I finally found one!
@staunchsun75753 жыл бұрын
Yeah
@tmac81783 жыл бұрын
6 years later they have a way bigger better dphq
@mufc3832 жыл бұрын
Soccer is the number 1 sport on Earth with over 4 billion fans and is massive in over 240 countries. Every country on Earth loves Soccer. Basketball is massive in less than 30 countries. Soccer will be the most popular sport in the USA by 2050 uszb
@staunchsun75752 жыл бұрын
@@mufc383 I do not remember asking
@jasonrey1191 Жыл бұрын
Merry Christmas dude perfect
@theultrarealdave3052Ай бұрын
Got recommended of this 9 years later - WORTH IT!
@jacktheflyingsquirrel40477 жыл бұрын
Did anyone notice the new title
@christiantorres84276 жыл бұрын
Madden Mobile Boss yea like 4 months ago lol
@xavierhenderson83096 жыл бұрын
ya
@willcrosse21746 жыл бұрын
Madden Mobile Boss I'm better than u at madden mobile I have Edelman,Brady,and Marsha won lynch wanna play me
@bradenlane73336 жыл бұрын
Madden Mobile Boss me
@owenshelley88406 жыл бұрын
Why does it say old?
@susanlind64417 жыл бұрын
i love dp
@christiansotterley38056 жыл бұрын
you dirty girl.
@tapDownn2 жыл бұрын
You know I’m watching again and while watching its so cool and cute that there is just a group of friends living the dream and having fun together playing games, filming vids its so so I don’t have anything to say…. I just miss these days
@lexij25572 жыл бұрын
You can just see there happy and that’s what makes this so great
@skilltwins10 жыл бұрын
Incredible video! We loves how quality this video is! The skilling,camerawork,talent and music makes the video so enjoyable to watch! - SkillTwins
@crkjdw2 жыл бұрын
How does this only have 15 likes?
@NeedWantBuy10 жыл бұрын
I foresee broken windows. Broken windows everywhere.
@denisjazz59375 жыл бұрын
I love dude perfect keep it up guys
@rikhillemans87185 жыл бұрын
Denis Jasewicz look at the no-look bullseye with 0.25 speed. It look like its fake.
@jtheman900428 күн бұрын
Real ones come back to this video after 9 years
@FISHGOMOO432110 жыл бұрын
Can I just point out how much fucking skill went into that golf chip shot? That was the most impressive.
@reidsgamingvlogs34797 жыл бұрын
Dp y'all should do video game edition
@pjcr3nshxw7 жыл бұрын
ReidsGaming 34 I agree
@charles78267 жыл бұрын
ReidsGaming 34 I agree to
@jackscrazyvideos20127 жыл бұрын
ReidsGaming 34 **too
@Steveoyayo2 ай бұрын
Who else is here from 2024🎉 the new office is so sick, so cool how far they have come
@anirudh50703 жыл бұрын
I love how every time I watch this even if I turn off the captions the next time I see it the captions come back.
@skyj21726 жыл бұрын
Who else would love to be a dp member
@erinrogers84106 жыл бұрын
Skyler Hamilton me😁😁😁😁😁😁😁😁😁😁😁 !!!!!!!!!!!!!!!!
@lilmanfpv4106 жыл бұрын
Skyler Hamilton I would love to
@christianmurillo24156 жыл бұрын
why not?
@b3ltrx4286 жыл бұрын
Skyler Hamilton vi
@aaronsetlak54116 жыл бұрын
I have been dreaming of it all the time after the first video I watched
@sadboitimes90127 жыл бұрын
How are they so fucking good at every thing they attempt holy shit
@chaithomson59457 жыл бұрын
it's a lot harder, it would take heaps of attempts but they only put in the ones they succeed in
@sadboitimes90127 жыл бұрын
No shit sherlock. But even for a lot of attempts they pull off a shit ton of cool tricks. And that too in so many different sports.
@mr_z1g1807 жыл бұрын
Bilal Khalid it does not take 1 try they is a thing called editing it the a lot of tries
@jacobstearns76397 жыл бұрын
could you please not say bad word like that
@sadboitimes90127 жыл бұрын
Jacob Stearns This is the internet dude. If you can't handle swearing you shouldn't be on here.
@SieWave833 жыл бұрын
I love how now there making shots off of a thousand+ building and they’re excited about an across the room mini hoop shot🤣🤣🤣 they’ve came so far
@danielbelloni80886 жыл бұрын
i want to be a dude perfect member when i grow up
@SorenOuimette213 жыл бұрын
Honestly who doesn’t
@-shlv-26233 жыл бұрын
You’ll get there one day
@theBTEChiccup3 жыл бұрын
Well just start our own dude average
@lunaobjectcosmos18ganymede462 жыл бұрын
Shut up kid. You will end up working at a car dealership
@caleb839710 жыл бұрын
Why Does Ty get to do almost everything, Garret needs to do more shots IF U BELIEVE THIS LIKE AND REPLY
@aidanjerosh206710 жыл бұрын
AGREED GARRET MAKES LIKE NO SHOTS! Then again Ty is the leader.
@imBailout7 жыл бұрын
Wow.. Old office edition.. I feel old....
@Jenny-dp4cw Жыл бұрын
Love the music and the trick shots
@Cjjsjwjsk123 жыл бұрын
I remember when they still had this old office
@XLiner7 жыл бұрын
I love all of them so much they are so awesome and their new office they're living the life
@CarnusTheOG10 жыл бұрын
You guys have come so far it's crazy.
@Joe5Burger5 жыл бұрын
Watched this video when it 1st came out and I still love it!
@alexboi20473 жыл бұрын
You guys are my fav people
@chrischen070910 жыл бұрын
How long will it take until they smash a window
@SKYRIDER02310 жыл бұрын
I give it a week. Tyler is going to miss a hockey shot and boom. haha
@jimmiehenson10 жыл бұрын
I give it 11 minutes
@nolanbanding132810 жыл бұрын
Probably already have
@aprilwells111210 жыл бұрын
That is exactly what i was thinking especially with hockey pucks
@Kanibulus10 жыл бұрын
they can't smash anything cuz it's fake (CGI), until proven otherwise.
@aeralix94237 жыл бұрын
I like how they changed the title to "Old Office Edition" haha
@evanoconnorstudent69773 жыл бұрын
In this office.... there was nowhere for Garrett to practice soccer until the upgraded
@codyguerinoni96006 жыл бұрын
love you guys best youtubers
@bethanye90699 жыл бұрын
I bet they were the guys that didn't play any sports in high school
@loganbuckeye119 жыл бұрын
on the contrary.....
@anianjoshuazellhofer40769 жыл бұрын
they all played basketball and i think football aswell
@bethanye90699 жыл бұрын
Anian Zellhofer oh, okay.
@nerdyburd159 жыл бұрын
Anian Zellhofer there's no way the guy who did the hockey shots didn't play hockey either