GCSE Biology - Meiosis #70

  Рет қаралды 431,256

Cognito

Cognito

Күн бұрын

Meiosis is the process of cell division that gives us gametes such as sperm and egg cells. This video covers how the process works, why gametes are so important, and explains chromosomes.
Mitosis video:
• GCSE Biology - Cell cy...
Reproduction video:
• GCSE Biology - Sexual ...

Пікірлер: 151
@Cognitoedu
@Cognitoedu 3 жыл бұрын
If you’d like to practise the material covered in this video, check out our platform at www.cognitoedu.org - it's totally free, and has been built to make learning and revision easy as possible. The main features are: - Lessons organised by topic, only the lessons relevant to your specific exam board and tier are shown. - Automatic progress tracking. Progress bars tell you at a glance what you’re doing well at, and what you need to spend some time on. - Practise quizzes so you can test your knowledge. You can quiz yourself on any combination of topics you like. - A huge number of fully-hinted questions that take you step-by-step through some of the trickiest calculations & concepts. - A comprehensive bank of past exam papers, organised both by year, and also by topic. Amadeus & Tom
@jakabilles1268
@jakabilles1268 2 жыл бұрын
i owe u guys a pint when im done with exams
@kathrinagupta6938
@kathrinagupta6938 Жыл бұрын
Honestly 😭 i was struggling in this for a year , it was so easy
@adityaojha9146
@adityaojha9146 Жыл бұрын
Where their pint at 😂
@mikalicis
@mikalicis Жыл бұрын
u do
@thesmartest_evr.
@thesmartest_evr. Жыл бұрын
Did you pass ur test?
@AlexBalcanquall
@AlexBalcanquall Жыл бұрын
@@thesmartest_evr.no
@other9449
@other9449 2 жыл бұрын
when i dont understanding something science related i come to this channel, never misses
@kumukukie910
@kumukukie910 3 жыл бұрын
At last I understand what meiosis is. Not even reading from the book for hours helped me understand as much as I understood in a single 5 minute long video. Thank you so much 💜
@kumukukie910
@kumukukie910 3 жыл бұрын
@@urlocalhuman.ahahah hey ! 💜🥺
@urmum-yk1bz
@urmum-yk1bz Жыл бұрын
dumbasssssss
@holleyjane7993
@holleyjane7993 2 жыл бұрын
You smashed it once again. God bless you - my exams are next week and if I pass then im off to medical school. One shall hope! Your videos have helped!
@harryyarrow9409
@harryyarrow9409 2 жыл бұрын
Same, next Tuesday won't be fun 😒
@errii1669
@errii1669 2 жыл бұрын
@@harryyarrow9409 loool tmr the day my guy
@lovecatlolamc4572
@lovecatlolamc4572 2 жыл бұрын
@@errii1669 dont even im shitting myself rrnn
@harryyarrow9409
@harryyarrow9409 2 жыл бұрын
@@errii1669 I'm prepared. Prepared to fail....
@harryyarrow9409
@harryyarrow9409 2 жыл бұрын
@@lovecatlolamc4572 You doing triple, higher or foundation?
@rosee2007
@rosee2007 Жыл бұрын
I cant thank you guys enough for doing these videos.I am trying to self study my gcse and u guys are the reason why i might be able to succeed.I hope once i am old enough I can donate to show my appreciation 💝
@chillhopify
@chillhopify 10 ай бұрын
saym doing gcse
@jackscorp9553
@jackscorp9553 2 жыл бұрын
Thank you so much. You really helped me past my SQT exam so I can transfer from India to London. I will recommend to my village.
@Cognitoedu
@Cognitoedu 2 жыл бұрын
That's great, glad we could help 😊
@abeersyed1250
@abeersyed1250 4 жыл бұрын
This was so much easier to understand than the books!
@jackadams5246
@jackadams5246 Жыл бұрын
Got my exam tomorrow. Good luck everyone!
@musakhan4205
@musakhan4205 3 жыл бұрын
omg this is the most helpful video ever!!! never thought I would understand meiosis but now I do!!!
@Cognitoedu
@Cognitoedu 3 жыл бұрын
Yay glad we could help you out Musa
@shaneisverycool
@shaneisverycool 4 ай бұрын
@@Cognitoedu hello 😉
@kanan.4956
@kanan.4956 3 ай бұрын
@@shaneisverycool WHY ARE YOU WINKING AT COGNITO
@slippinsettle4942
@slippinsettle4942 4 ай бұрын
Exam is in 30 minutes 💪 Am I cooked?
@kaynepiercy8979
@kaynepiercy8979 2 жыл бұрын
You always save me when I forget to revise this is my second paper tmw and you've saved me again
@sashainwijenayake
@sashainwijenayake 3 ай бұрын
Tried to find many video about meiosis but not satisfied , but cognito is a short and most descriptive video i could find . THANKYOU KEEP IT UP!!!
@xlayy_000
@xlayy_000 2 жыл бұрын
If i had to say which part in biology was the hardest and most difficult i guarantee this was the one thanq so much Amadeus! youre incredible❤️
@Cognitoedu
@Cognitoedu 2 жыл бұрын
You're very welcome! 🙌
@Scrub_Lord-en7cq
@Scrub_Lord-en7cq 11 ай бұрын
this is what college biology has to offer. They're taking advantages of people's weaknesses
@MrRunkCool
@MrRunkCool 3 жыл бұрын
I find these videos very educational! Ever since my wife left, I've been binge watching these videos with some alcohol free orange juice and attempting to create a Cognito Cinematic Universe. Edit: Happy 1 minute anniversary!!
@rabbitman8535
@rabbitman8535 3 жыл бұрын
tf did i just read?!?
@HR-xv1qi
@HR-xv1qi 3 жыл бұрын
wonder why ur wife left u......
@rabbitman8535
@rabbitman8535 3 жыл бұрын
@@HR-xv1qi he's a killer on the run
@cosmo8210
@cosmo8210 3 жыл бұрын
@@rabbitman8535 lol
@harsh4085
@harsh4085 6 ай бұрын
Like my comment and I’ll come back and tell you how I done for my GCSE
@durr2740
@durr2740 3 ай бұрын
how did u do?
@teem809
@teem809 Ай бұрын
Pls give me advice im writinf soom
@durr2740
@durr2740 Ай бұрын
@@teem809 ur not asking me but u should defo practice some past papers, and read over the syllabus to see what u missed out on! watching cognito and freescienelessons helped a ton too :)
@abdullahiqbal988
@abdullahiqbal988 5 жыл бұрын
I just love your channel!!
@Cognitoedu
@Cognitoedu 5 жыл бұрын
Thanks Abdullah!
@ranya7906
@ranya7906 2 жыл бұрын
FR
@abdullah_jameel
@abdullah_jameel 2 жыл бұрын
Same ^^
@opal6402
@opal6402 2 жыл бұрын
FRFR
@serifatayotunde8385
@serifatayotunde8385 Жыл бұрын
Fr fr
@a_cool_cat685
@a_cool_cat685 7 ай бұрын
i watched this video and it helped me so much ( i got 47% in biology)
@Peter.pans.wife.5372
@Peter.pans.wife.5372 3 ай бұрын
Is that good for you?
@guyfoster4730
@guyfoster4730 9 ай бұрын
Thank you so much for the precise explanation with graphics. It helps me understand meiosis process. I get mitosis, but for some reason when it comes to meiosis, it always gives me confusions.
@CCs_reels
@CCs_reels 3 ай бұрын
I literally went through various videos and books and never understood until i watched your video, thank you so much!! Now to learn Mitosis!
@cleodutertre7556
@cleodutertre7556 3 жыл бұрын
This was EXTREMELY HELPFUL! Thank you so much
@lachocolatchaud6301
@lachocolatchaud6301 3 жыл бұрын
This is more useful than you would have ever have thought! Thank you so much! :)
@Cognitoedu
@Cognitoedu 3 жыл бұрын
Yay, glad it helped!! 👍
@neldino1251
@neldino1251 2 жыл бұрын
the hot chocolate
@ginger9172
@ginger9172 Жыл бұрын
@@neldino1251 the hot chocolate
@nstar3489
@nstar3489 5 жыл бұрын
Thank You I finally understand MEOISIS :D
@Cognitoedu
@Cognitoedu 5 жыл бұрын
You're very welcome Shining! Really glad you found it useful :D
@aliyahahmed1
@aliyahahmed1 3 жыл бұрын
Meiosis
@isobeldann7091
@isobeldann7091 5 жыл бұрын
thank you i am no longer confused
@samanthaharrington3260
@samanthaharrington3260 10 ай бұрын
I think at the end you meant to say that the sperm and egg fuse to make a haploid cell- since they combine their 23 chromosomes to make 46, they wouldn't be diploid any more.
@rossatron1818
@rossatron1818 8 ай бұрын
when they fuse i think they are creating a new normal body cell so it would be diploid not haploid
@avadf8127
@avadf8127 2 жыл бұрын
I was soooooo confused with meiosis this makes it sooo much easier to understand
@crimesinvestigation5711
@crimesinvestigation5711 3 жыл бұрын
Wow! I love you, bro. Wallahi, I love it, very easy and understandable! Please, keeps it up.
@hiimthinkimard3262
@hiimthinkimard3262 3 жыл бұрын
ASTRAghIRULAH
@rockwall_
@rockwall_ Жыл бұрын
@@hiimthinkimard3262 ?
@rosehaidar4386
@rosehaidar4386 3 жыл бұрын
thank you! I usually don't comment but you explained everything so clearly. :D
@blxsms4576
@blxsms4576 3 ай бұрын
thank you, your videos are still helping in 2024
@hengshaun-jmoe
@hengshaun-jmoe 3 ай бұрын
how can you teach better than my tuition teacher🤷‍♂. you are goat
@Anna-gm6zy
@Anna-gm6zy 4 ай бұрын
Some night before the exam revision now
@ksumar
@ksumar 11 ай бұрын
Good, nicely explained. The only thing that needs a bit of clarification is the Cross Over which seems to show Male and Female without the Crossover of different segments. Maybe the diagram could have been Zebra-like to show different Alleles swapping at 3:00
@ananyayadav1661
@ananyayadav1661 4 жыл бұрын
this is gonna save me from failing so thanks ;)
@bahar1082
@bahar1082 3 жыл бұрын
you deserve more attention your videos are the best out here :)
@fioled
@fioled 3 жыл бұрын
Thanks for the help, I found your video really useful 👍
@Gorionsbelt
@Gorionsbelt 5 жыл бұрын
Excellent, very clear!
@Cognitoedu
@Cognitoedu 5 жыл бұрын
Hey Bryn, really glad to hear you liked it - cheers for the feedback! :)
@Gorionsbelt
@Gorionsbelt 5 жыл бұрын
@@Cognitoedu No problem, I used it in my lesson and my student agreed
@MartinJones-xg7rq
@MartinJones-xg7rq Жыл бұрын
I'm doing a level and I've found myself back here, this channel saving me one again. Thank you
@apollineuk4904
@apollineuk4904 4 жыл бұрын
thank you so much for doing this!! i am so so gratedul u saved me from one hour of struggle.
@Cognitoedu
@Cognitoedu 4 жыл бұрын
Aha you’re very welcome!
@roaahmedsalaheldin
@roaahmedsalaheldin 5 ай бұрын
THANK YOU❤, this channel never disappoint me
@puffy77
@puffy77 3 жыл бұрын
Please become my biology teacher. JK, that video was very helpful though :)
@Skyphide
@Skyphide Жыл бұрын
31 minutes left never studied what should I do. "opens cognito"
@sadiehorsley1903
@sadiehorsley1903 3 жыл бұрын
please could you do a level biology chemistry maths etc that would be really helpful!
@benduffy3436
@benduffy3436 3 жыл бұрын
This was really helpful. Thanks
@aimenabbasi2728
@aimenabbasi2728 3 жыл бұрын
all understood😊 however there is a kind request for you can u plz upload a separate video for mitoses
@studysmarter
@studysmarter 3 жыл бұрын
I have a small yt channel where I teach bio gcse content so I'd appreciate if everyone checked it out and subbed
@tumi-yv4he
@tumi-yv4he Жыл бұрын
In meiosis one, after division do the we still have 46 chromosomes in each cell? Because they said it copies before it divides so do we have 46?
@swg_fpv
@swg_fpv 3 жыл бұрын
Way better than amoeba sisters - nice
@humainasohail9816
@humainasohail9816 2 жыл бұрын
Helped alot. Thankyou so much!
@namand3489
@namand3489 3 жыл бұрын
This helped me so much
@suqarlatte8691
@suqarlatte8691 Жыл бұрын
Thanks mate, really helpful videos for my exams. 🎉
@carineleung8227
@carineleung8227 4 жыл бұрын
Thanks for the video!!!
@srushti305
@srushti305 2 жыл бұрын
I have one doubt that the cell division process is repeated or stop after a particular time and a new one starts
@felicityholland
@felicityholland 3 жыл бұрын
Year 10 class of kirkby college love your videos!!!
@alitoto5452
@alitoto5452 3 жыл бұрын
you are the best but can you please tell are covering foundation or higher in your videos
@HannahGarcia
@HannahGarcia 3 жыл бұрын
Your channel is a lifesaver !! Thank you 🥰
@joshsingh43
@joshsingh43 2 жыл бұрын
Night before the mocks lads
@max-gg9qk
@max-gg9qk 2 жыл бұрын
night before EXAM
@phuongang4995
@phuongang4995 3 жыл бұрын
Love your channel keep going guy
@ryan_the_akm
@ryan_the_akm 15 күн бұрын
gulp I answered mitosis as meiosis
@clog3799
@clog3799 Жыл бұрын
Thank you thank you thank you 💖
@felixweston82
@felixweston82 2 жыл бұрын
Thanks so much what a legend
@mkorai3637
@mkorai3637 4 жыл бұрын
is this enough for igcse
@rebeccatheraris5927
@rebeccatheraris5927 Жыл бұрын
I'm watching this as a medical student lol
@user-kc2cw2bs5t
@user-kc2cw2bs5t 3 жыл бұрын
Can u please make a video about mitosis? Im in trouble in this chapter. QAQ
@09d3something2
@09d3something2 3 жыл бұрын
You should go and watch freesciencelessons he also covers mitosis in detail
@09d3something2
@09d3something2 3 жыл бұрын
He covers aqa gcse
@ChickenMilk12
@ChickenMilk12 Жыл бұрын
paper 1 is tmr (mock) thank u
@donaldblobfish
@donaldblobfish Жыл бұрын
Actual paper 2 is tomorrow too
@stevemed6791
@stevemed6791 2 жыл бұрын
great video!
@anaiyatalwar9843
@anaiyatalwar9843 2 жыл бұрын
So helpful 是
@laryssaa7739
@laryssaa7739 4 жыл бұрын
Excellent
@SwordTernate
@SwordTernate Жыл бұрын
thanks
@aishaka2716
@aishaka2716 2 жыл бұрын
edexcel or aqa
@zahra6671
@zahra6671 3 ай бұрын
The coquette eggs helppppp
@jordanmasen
@jordanmasen 6 ай бұрын
You left out crossing over?
@MigtbaAl-Hedad
@MigtbaAl-Hedad Жыл бұрын
((سبحان الذي خلق الازواج كلها))
@shafkaihsan6323
@shafkaihsan6323 2 жыл бұрын
My book says we have 24 chromosomes-?
@R-rr1
@R-rr1 Жыл бұрын
😂💀💀
@matthewquartermain8291
@matthewquartermain8291 3 жыл бұрын
Home learning huh?
@jesuschrist6409
@jesuschrist6409 2 жыл бұрын
Father Cognito?
@noahrixson
@noahrixson 2 жыл бұрын
jesus
@jesuschrist6409
@jesuschrist6409 2 жыл бұрын
@@noahrixson hello child
@R-rr1
@R-rr1 Жыл бұрын
@@jesuschrist6409 how disrespectful, that's silly. Your username is just disrespectful and silly.
@ericlondon4580
@ericlondon4580 2 жыл бұрын
Crossing over? Might be good thing to mention.
@olivetree7430
@olivetree7430 3 жыл бұрын
Meiosis
@arkoses7095
@arkoses7095 3 ай бұрын
exam in 2h
@ArticulatPanda
@ArticulatPanda 3 ай бұрын
Good luck i also have it
@olivetree7430
@olivetree7430 3 жыл бұрын
Mitosis
@meriadjouadi885
@meriadjouadi885 4 жыл бұрын
is it good for OCR?
@Cognitoedu
@Cognitoedu 4 жыл бұрын
Yep
@Ann-yf4gg
@Ann-yf4gg Жыл бұрын
2:06
@surabenshaban1160
@surabenshaban1160 4 жыл бұрын
What exam board is this
@Cognitoedu
@Cognitoedu 4 жыл бұрын
Most closely AQA but the information will help you with all exam boards that include meiosis so check your specification :)
@AA40N
@AA40N 3 жыл бұрын
I was once a chromosome guys 🙃😌
@f.m4662
@f.m4662 3 жыл бұрын
Too confusing
@bakugokatsuki8565
@bakugokatsuki8565 3 жыл бұрын
Ich bin from biology class
@malawadhi06
@malawadhi06 Жыл бұрын
🤩🤩🤩🤩🤩🤩🤩
@Chittyhawk
@Chittyhawk Жыл бұрын
I love you, marry me mr cognito
@Chittyhawk
@Chittyhawk Жыл бұрын
I agree with your opinion
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