Vascular Plants = Winning! - Crash Course Biology #37

[@TheBigDstudios]

Hank: And the oldest living thing- Me: The fish? Hank: A patch of sea grass.

[@mrsberu1394]

I thought that too XD

[@FueledByDopamine]

As a teacher, I gotta say I highly recommend this videos! They're very illustrative and clear for pupils, plus the engagement they generate :D

[@piyushpokhrel7349]

are you sure you're a teacher; "this videos"?

[@xJoeysWorldx]

English might not be his first language

[@johannalapere1762]

7:10 :p

[@FueledByDopamine]

I apologize that back then my level of English wasn’t that good. My first language is Spanish, today I see the mistake -which I won’t correct- and I hope you never struggle learning a foreign language. Peace!

[@gingerr8015]

Xylem=water Phloem=food (sugar) *XY*lem=*W*ater *PH*loem=*F*ood You can remember which ones match up because XY and W are near the end of the alphabet. Also PH and F make the same noise.

[@kavyadas7896]

Thnx! But I think xy makes the z sound. Like, zylem

[@gingerr8015]

kavya das Ya but I meant they are all near the end of the alphabet

[@pranav_r]

+Ginger Ruparts When you're trying to remember and relate words, its what you feel that matters, not the technical stuff. (This is my opinion, just saying how my brain works)

[@magnusg.6006]

XY and W make me think of chromosomes!

[@pranathiperi6187]

Or the "ph" in phloem sounds like "f" which is also there in *F* ood

[@jaychasteen8852]

I love how the bass in the seagrass photo is like "yeah I photo bombed whatcha gonna do about it?"

[@Xgvad]

Unlike xylem (which is composed primarily of dead cells), the phloem is composed of still-living cells that transport sap. The sap is a water-based solution, but rich in sugars made by photosynthesis. These sugars are transported to non-photosynthetic parts of the plant, such as the roots, or into storage structures, such as tubers or bulbs

[@pjtice2096]

My teacher made a quiz on your video. Be proud.

[@MK-zg5ib]

+Kafi Shabbir lol my bio teacher plays this in her lesson after teaching as a kind of summary

[@andrewfeldmann2146]

my teacher sucks just saying your lucky

[@terryrisk4665]

PJ Tice nice

[@nicodanico]

A teacher knows a good resource when they see one ;)

[@thunderclan510]

Me too

[@SpencyGG]

The 45 dislikes are from the nonvascular plants.

[@minahilattiq9827]

@Abdelrhman Mersal 150 now

[@itacurno5891]

155

[@nathanprice2638]

@Works by Dhruv 174 now

[@KarbonIYT]

Spency _ 177 now

[@Hatemons]

😂😂😂😂😂😂

[@darkstar2511]

Corona got me wishing I was outside with him, instead I'm inside listening to him for a project...

[@hannnnnnaahhhhh]

As a horticulture major, it makes me happy when videos like this make it easy to learn about plants and how they work :)

[@kirstencalder1796]

My exams ended today. I'm just here to be entertained by the pure cleverness of this video 👌

[@unnecessarydelivery5549]

good for you hell is ending for me tomorrow

[@serene9532]

_Stop scrolling and concentrate on what Hank's sayin'!!_

[@petersalucci5444]

ice cream Uh the adds were on..... but thx for reminding me

[@Evangelionism]

OKAY. So damn bossy. :(

[@tamikagreen593]

Same thing as Peter salucci

[@skye6121]

no

[@Nerdnotwashere]

+

[@imadgibbs9063]

6:34 - 7:10 - One of the most interesting & revealing things I've ever heard on Crash Course Biology. Awesome, thank you

[@rileighfoley-watson7119]

these videos are the reason I'm passing my biology class

[@fakename4367]

I'm a biology major ...and these videos are the reason why I actually know what I'm studying and get to pass my classes

[@ginniekinz5401]

Same here! 🌱

[@SherlyElise]

Indeed !

[@thandamngozi7554]

Same here

[@sibtiali802]

Why isn't biology fun like this anywhere else?

[@ItsJustBell_]

Because schools aren't good at their job.

[@Princess-zv3yu]

IKR

[@Princess-zv3yu]

I Agree with you KingOfEverything

[@Teawithlee]

There’s only one hank..

[@johannlopez4524]

@@Teawithlee for the longest time, i thought there was only one green guy. I didn't know a hank green even existed

[@erindoan9243]

Thank you for making this video so engaging. I find biology to be interesting, but I dislike having to do all the paper work and having to study hard to understand it. Your videos make what I'm learning feel simple. :)

[@janellemargallo1188]

Can I PLEASE borrow your brain just for two hours tomorrow? :'( HUHUHUHU

[@novathemagus3740]

December tests? Me too, me too.

[@lepremierdub]

Idk can you borrow his brain ? (It's MAY I not CAN I)

[@dakbal-1jum]

i think can I works also?

[@antisepticeyeglitchy1434]

Janelle Margallo I hate tests for science and biology

[@terryrisk4665]

Janelle Margallo lol

[@iwonacieslicki129]

I'm not kidding when I say this channel literally saves my high school career.

[@ferlyntaho9289]

I really like this setting - it’s so calming and lovely and makes me appreciate what you’re teaching more.

[@briannahughes6414]

A big shout out to Crash Course!! Hank has helped me with Bio since high school and now in college. Not only with science but with math, history, psychology and more! Thank you so much for breaking down information and going into more detail. Oh who doesn't love the little animation in the background.

[@atosdejusticaful]

Wow these videos are incredible! They are being so much help. After studying a couple of hours it's so good to watch your videos and review concepts I might have not understood. Thank you thank you thank you! Please keep making these videos...

[@sladewilsonperrotti4028]

Cant thank you enough Hank! You actually make studying for Bio not only interesting but actually entertaining. That's a scientific breakthrough man!

[@elizabethgoodman3699]

This is awesomeness!! GREAT presentation, well-geared towards the 2-second attention span audience, fun visuals and silly accents... Absolutely brilliant. Gotta love the social and eco commentary slipped in there, too. YES! I wanna do this, too!

[@hannahc7123]

Oh gosh... my AP final is tomorrow! Crash course is literally my study regiment.

[@aidenbrealey126]

Crash course is my life line through A level Biology 😂

[@MK-zg5ib]

+Aiden Brealey tell me about it! I hope this sticks till exams next month tho xD

[@Marina-jw4sg]

it has alot of extra info which confuses me, i am doing AS

[@MK-zg5ib]

Mareena Khan All the best!! What exam board are u on?

[@yaraalmajayda3883]

+Mareena Khan can you make the vedio of phloem

[@jeffb7256]

Extra info that confuses you? What exam board are you on? I'm on Edexcel and this video doesn't even scratch how much more there is to it than this e.g. the cohesion-adhesion transpiration stream, translocationn etc

[@Richard-sm4cy]

Last time I’ll ever watch a crash course vid as I have my final exam tomorrow. Just wanted to say thanks for helping me through my entire A level without you guys I would’ve definitely failed

[@keearchambault5652]

Just discovered Crash Course and I'm super excited. These videos seem like a great way for one to review and solidify concepts that one is trying to learn. Thanks for making it, it is a good thing.

[@KrystaleiXD]

Thank you so much! This helped me categorize everything instead of being lost with all these new terms.

[@elliesullivan806]

I basically owe my entire biology degree to crash course

[@TheGalvinized]

you have just taught me more in 12 minutes than my teacher has in 2 years....

[@atinofmilo3696]

Actually love how you talk fast btw, cause aint nobody have time for a droning voice.

[@maxandstuff2768]

The only KZbin videos I don't speed up!

[@megwarn]

my paper 2 AS biology exam is in 14 and a half hours, this is helping me so much

[@tvdfanforeva]

Crash course saved me all throughout high school, and even now in my second year of university it can still help clear stuff up in my intro classes! Thanks Crash Course!

[@albertbeccu]

Wish crash course history was as frequent as the Biology classes.

[@krystalgomez2300]

THIS CHANNEL IS A TREASURE

[@Nerdbraska]

I used Crashcourse today to teach my students biology! I feel like a success!

[@MirandaLovesPathology]

I’m not even in school currently, but I always find myself watching these videos ❤️

[@HeathercHolly]

So happy that we're on plants now!

[@emmyissa1054]

You are the reason I got an A during my first semester of Bio and the reason I'm still holding onto an A in my second semester, so thank you.

[@KK-pf1ye]

CrashCourse helped me get through my undergrad. Revisiting much later, it's still highly relevant and a helpful refresher during my PhD studies! great work you guys!

[@berzerius]

Aah ... 9th grade biology. I used to love that class. Good to hear all the plant tissue names and see familiar diagrams after many years.

[@annamarieambrosino5483]

Hank you are the best Too many other foreign commentators too hard to understand or others too slow. You make it all make sense!!

[@ShaneQful]

Hank trying to add history to crash course biology to compete with john is adorable :)

[@forestwatcher19]

As a botanist, this is fantastic!!!

[@joelmahon7911]

I would just like to point out that in his second biology video he correctly points out that metric is used by scientists and "parts of the world where things make sense" throwing that out there at anyone still arguing which is better because honestly he is totally right.

[@paulacomeau84]

I love all the comments from students! I use these in my intro biology course, because I'm pretty sure it makes more sense than I do!

[@echelontimepieces22]

I knew plants were superior than us!

[@ricchburglar]

Plants Are coming OMG

[@ovidosophire6437]

its not gonna be the robots, or zombies, its gonna be the plants, hencie why theres the game plants vs. zombies.

[@exoticv7410]

6

[@annasimmons5330]

Nick Spears 1. Describe how water travels from the to cell to the leaf. Map the way. Water is transported into the roots and enters the xylem. Cohesion and Adhesion cause the water to move through the xylem. It then goes from the xylem in to the mesophyll cells and evaporates through the stomata. 2. How is ground tissue different in the root/stem the the leaf? The ground tissues does not has chloroplast cells/mesophyll cells and does not preform photosynthesis. 3. Describe how the stomata opens and closes. The stomata open due to the guard cells expanding and contracting. The cells expand because of water/turgur pressure. When more pressure is present the cells expand and when there is less pressure they contract and let the stomata open.

[@chelseaanderson633]

This is hilarious! "Tricked out six ways from Sunday!"

[@eternalights]

I really wish Crash Course and Sci show had existed while I was in High school. I think I would have done alot better in my classes if it did. I find it funny that I'm a 23 year old who has a notebook full of notes and quotes from these shows more then I ever did back in school. Makes me want to buckle down and go to collage. so thank you so much John and Hank for making me remember that learning is fun.

[@beepbeepcasucha]

You have no clue how grateful I am for these videos they help me to understand bio from a different voice and you're so entertaining as well. Thank you Hank :")

[@GreedyCapybara7]

Congratulations; you guys are apparently the only reason my first year students are able to pass my class.

[@amandas2825]

102% in my biology because of these videos and KZbin in general . thank you for the videos they are awesome

[@SwedishRadio]

thank you for existing!!

[@Farfromhere001]

YES! A little bit of herbalism on CrashCourse! NICE! Hooray! Go plants! Help people help plants help people!

[@raqFarha]

anyone else hear "sclerenchyma cells" and have "skida-marinki-dinki-dink, skida-ma-rinki-doo" start playing in their head?

[@urfavblackguy]

I find it interesting that this is my only educational channel I'm subscribed to but it is my favorite channel

[@christineguryev4322]

the plant you are holding in the beginning is not yarrow, but the artwork on the title page is yarrow aka achillea millefolia. If you compare the two, you can see some differences. Even though the camera work on the plant is blurry, it can be seen clearly enough to tell.

[@alexisterry7112]

Wow this covers a whole semester of materials.

[@oumarl.9826]

Why is every fuking part of your face one color

[@youwontknowme2518]

Oumar L. Why so racist 😢

[@teagan_p_999]

A whole semester? This was a single lecture in my first year bio class.

[@davidwhite8633]

Teagan P This is America. Education : a mile wide and an inch deep. Still, it’s nice to start off with the ‘big picture’.

[@M_Chen333]

Ha! 6:14, he says, "How in Zeus's beard!" Funny!!

[@themannextdoor6952]

+Matthew Chen he is supposed to say like Thor by Odin beard

[@Acejhm1]

Hey cool! It's Hank from SciShow! :D

[@meganhartman83]

Really difficult not to giggle every time he said the word "woody"...

[@LadyINSERTNAMEHERE]

Studying for Bio midterms... SO MUCH MORE FUN THAN I EXPECTED.

[@SherlyElise]

Great information given in almost 12 minutes. Many thanks for ALL of your videos :')

[@UllyssusofDT]

Got my buddy to watch a couple episodes of Scishow... He went home and watched them all, lol. You guys are amazing!

[@MsLadyLancelot]

YES MOM!...I AM STUDYING FOR MY BIO TEST!!!....

[@AmericanThinker23]

I love watching these episodes. Just started college and need all the educational help available. Not sure how we went from plants to the metric system on the comments but if your an American supporting the metric system you apparently did not grow up working on cars. It may be hard to understand but mechanics are proud of their standard system.

[@pakturkdostlar5309]

You explain everything so perfectly...i loved this video....can u Plz make a video on Plant movements and Photoperiodism ..thanx

[@TrueSkyblueClouds]

Butterscotch tree? Now I have a reason to go outside

[@weili4746]

Whoever did the graphics for the title page: wow

[@StormsEyeScepter]

Using this for an AP biology test next week. Thank you so much for this!

[@akoSneykays]

I’ve been attending a science class and the topic was vascular plants. Thanks for giving me an idea!

[@kymiller6814]

Crashcourse makes me so happy. It's so frickin' helpful.

[@nevinneblake8254]

Only place I don’t sleep when I hear biology

[@bellacullen98a]

When you said ponderosa pine, all I was thinking for the rest of the video was: "Gonna paint your wagon, gonna paint it fine, gonna use an oil-based paint because we're painting pine... Ponderosa Pine, ooo-ooo..." xD

[@Porfoct]

Aaaaaaaactually, that redwood is only the TALLEST organism in the world! The largest one is a honey fungus in Oregon, which measures around 2.4 miles! :D the more you know!

[@malachi9717]

HOW DARE YOU DISRESPECT MY HANKY BOI

[@noosh_b]

@Zelia Eastman by massive he meant the weight. He said they weigh more than 13 million pounds.

[@Catlas007]

They teach this stuff to us in our seniour year. (Yup, I mean in highschool). I have been trying to find a decent vid on the subject but I couldn't find it in my language which is Turkish. This vid just saved my life for real. The final exam, here I come! Thank you for the vid!

[@Teuwntjuh]

If it makes you feel any better, I have a test about this subject (mostly building plans in gymno-, and angiosperms) tomorrow

[@YetiArhamYT]

Thank you so much sir! This has really helped me and further explained this topic to me. Wish you the best of luck for the future.

[@wayward.wallace]

Watching these videos as an adult and realizing I've learned more in 12 minutes than years of school...

[@MokoChocoRoco]

i love learning from hank and john :)

[@deobrien4]

I love these videos and they are going to help me ace biology this year

[@deadlycatthefirst]

"The birds and the bees" , I finally understand what they mean. * Starts convulsing*

[@Gonk373]

The commercial was about studying plants. KZbin win!

[@vijaypagadala]

The best channel for science students..... I like teaching of a Hank green....😊

[@mikenelappana6357]

As a Indian supporting a Norwegian supporting an American supporting an American supporting the metric system, I hope Crash Course does start using it, as well as the rest of the nation but I'll take what I can get. Start the chain!!!

[@WCOBDisorder]

I think it makes more sense to say that plants make continued life on earth possible.

[@sofamcgee]

I agree, the only place where the imperial system is used in New Zealand is with new born baby's weights, and this is slowly changing too

[@bakabakasurasura]

I hope this counts as studying for my Biology exam

[@MAHESHSHARMA-ud4ld]

You teach really fabulous,

[@jevans1017]

Beastly introduction as always :O

[@OwlObsessed4]

My Biology teacher explains things like Hank does... so this is how I'm studying for my final exam!

[@charlestone1752]

*_LMAO AT _**_2:08_**_ why is there a largemouth bass in the "Mediterranean Sea"???_*

[@thandamngozi7554]

Thank you so much I feel to have been Blessed beyond measure to have found someone who makes science so simple as you do..... May God Bless you more for your tutoring....

[@DrunkZergling]

As an American supporting the metric system, I hope Crash Course does start using it, as well as the rest of the nation but I'll take what I can get.

[@isnerdy]

This episode looked sharper than previous ones. Did you guys do something different? New camera?

[@MrSkrikey]

Crash Course team you have taken my most hated part of Biology and actually made me understand it. Sadly 10 years after I left high school with that big ugly C on my final results paper, but better late than never. Thank you!

[@BeatrixMushroom]

First time I watched one of these videos I was so surprised he made it very interesting. Botany doesn’t have to be boring 🙃🌱

[@zacharyyarbrough6686]

thank you and these videos sooooooooo much for helping me pass my a CLEP bio exam! :) :) :) :) :)

[@juvenalgonsalves4733]

Crash Course makes studying easier for my AS/A Level Exams.

[@twashballur]

There was a mulch commercial before this video. How appropriate.