Let me just say: God bless this brilliant man and his brother for teaching topics in 10-15 minutes that teachers needed weeks for. No offense teachers.
My middle school biology teacher knew little about biology. The only reason he was teaching us biology was that the subject he was supposed to teach was no longer needed, which was Russian. You know, China and Russia (Soviet) aren't that close any more.
I remember watching this in Bio 1 back in 2017 as a first year bio major at 22 years old who finally decided he wanted to be a doctor after years of part time jobs and part time community college classes 😂, skip to January 2023 and I’m here casually reviewing as a first year med student 😂 cmon guys! You got this, there will be horrible days, good days, & great days. Best of luck! ❤ PS- thank you crash course, thank you so much ❤❤❤
Lord Tranquil i do that as well for at least 4-5 hours a night before a test and at least an hour each day to prepare in advance, but my teacher is 65 with dementia and has no idea how to teach us, so unfortunately i have to rely on outside sources such as youtube. we don't take notes as our teacher doesn't teach, and textbooks can be hard to understand from without someone to guide you through the material.
+Alexandra Paige i wish i was u. this video is giving me too much specifics i don't need to know. can never find the perfect video... ...man, i wish my teachers could be youtubers
+Alexandra Paige I have a test tomorrow and this is most definitely not enough information which is why Im about to read and take notes out of my textbook on the entire unit as my teacher sucks which is why no one in my class knows it in the first place
Trying to test out of bio 101 so I can eventually get my third degree: NURSING (thanx Hank) Along with that here is what I quickly typed down as a sort of SUMMARY, feel free to fix: William Prout discovered our stomachs have hydrochloric acid and discovered chemical composition of urea. Also discovered food is divided into carbs, fats, and proteins Carbohydrates are the source of all energy Carbs are made of sugars with the simplest being monosaccharides Glucose, a monosaccharide, number 1 sugar that comes from the sun Fructose, same chemical as glucose, but arranged differently, and is sweeter Disaccharides are two monosaccharides put together Sucrose, fructose and glucose connected, is a disaccharide joined by a covalent bond Polysaccharides are thousands of simple sugar units Cellulose is a bunch of glucose molecules Bread is made of starch and amylase Our bodies store carbs in form of glycogen in our muscle until we need to use them We store our energy long term through fat aka lipids Lipids are non polar and can’t dissolve in water Fats are made of glycerol and fatty acids Saturated fats don’t have double bonds, while unsaturated fats do Trans fat do not exist in nature and are unsaturated and bad for the body Omega 3 fats, unsaturated, are essential but we need to eat them in order to get them Phospholipids form cell membrane walls to keep bad stuff out and good stuff in Phospholipids are one end polar and one end non polar Steroids, a phospholipid made of 4 carbon rings, are used to make cholesterol Proteins of made of 20 amino acids which do everything for the body Nitrogen can only be gotten into our bodies from food, via foods high in protein Polypeptides are formed by long chains of amino acids The 9 essential amino acids, which are bodies can’t make on their own, are histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine
I'm a computer scientist that migrated to bioinformatics and now I need to understand all this background in order to do my phd research, so yeah...you're not just helping high school people here but also researchers on a higher level. What you guys do is amazing. Thank you!
Our biology teacher is lacking some serious teaching skills. Nearly EVERYONE in my class has stated that her methods of teaching are confusing. I keep telling fellow students to watch these crash course videos because they help me out A LOT! My teacher has heard me say this a few times. Once, after she spoke about cellular respiration, I said that crash course did a video on it that helped me understand all the parts involved. She shittily replied that if "colorful internet videos" where the only way we could learn, then maybe we should not be in her class. I don't think she likes me very well....
its cool u find another resource to learn biology...but even your teacher is really really bad at teaching, you must respect her/him. yre sorta offending her when u keep saying there's someone better than her. She felt unappreciated. Peace :D
I know, I try really hard to respect her... however, I am the one who is paying her a lot of money to teach me, so I sorta wish she was a better teacher.
Im almost 50 years old, and just passed all my prerequisites including A&P 1 and 2 and Microbiology. You have to pass the TEAS test to get into the program. Im here in March, 2020
This really helps! My teacher only lectures and she skips a lot because we "are already supposed to know it" and we are expected to know 10x the information she actually gives us.
It has been eight years since this video was uploaded. I watched it for the first time about four or five years ago, when I was in high school. I prepared for the biology exam by these videos. I wathced this course when I was on the first year of medical university. And now I'm watching it again. I'm already finishing the third year and I teach biology scholars who, like myself some time ago, are about to enroll a med university. This is awesome. Thank you, Hank, and thanks to all of the CrashCourse team for this truly the greatest course of biology ever made.
lmao i was watching this for my ap bio class and then i dropped the class, read the comment i wrote and was what tf was I even talking about. like if i went back and watched the video i wouldn't have even noticed the slip up lol
i disagree with your name roblox has been out since before minecraft. I remember playing it when i was 8 years old and im 16 now. and mine craft came out when i was 11
My bio teacher is well-known for not paying attention to any of her classes except chemistry, and then at the end of the year, giving out candy to all of her other classes and apologizing for being a shitty teacher. Of course, that does nothing to raise my grade in her class. But these videos do. Thanks so much y'all for helping me understand this flipping course.
My bio teacher is well-known for not paying attention to any of his classes, only paying attention to the track team, and giving out no candy and no apologies. :(
I'm taking biology for the first time, as a college student (yes, I wimped out of it during junior high -- I was homeschooled and relatively unsupervised). I've been using these videos to complement my textbook, and the results have been awesome. Anything that that the textbook doesn't explain, this does, and vice-verse. I was having the hardest time understanding the still illustrations of molecules (my brain essentially goes "NOPE" and shuts down whenever it sees something like that), but seeing them actually play out in video forms like this while being explained in such an accessible way has helped tremendously. TL;DR: Thank you so much to the Green Brothers and everyone involved for doing Crash Course. I would be having a *much* harder time with these subjects without it.
guys cant you do a crash course for physics. your science can be fully complete if u do a crash course on physics the other two need physics for the go. plus it wold be a GREAT help for the viewers!
Trust me he alone can't help you pass , you need to look with in yourself , contemplate on the matters at hand , do your past papers , revise and study the book (though not too much :p) and just chill , read a novel ... watch tv or netflix , believe in yourself and well you're up for the challenge , watch crashcourse , bozeman science and khan academy videos and you'll be whipped into shape
Unlike apparently a lot of people in the comments, I am not watching this for school- just for my own education. I love how Crash Course mixes education with comedy. Thank you very much for this video and. of course, every other video made. You are all awesome and helping people become just that little more knowledgeable. PS. "All for me" had me laughing for a worryingly long time hehe
Hank, could you just come to my college and take over for my current professor? I swear I learn more from your 15 minute videos than I do from my professors 50 minute lectures every week.
You probably didn't understand my statement. I know monosccharides are biological but monosccharides can have different amounts of carbon atoms hence "triose" for 3 carbon atoms ect. I kinda understand why hank didn't talk about those because they're more biochemistry than JUST biology...
Samdara L I think he didin't talk about that because it will make the video too long ..... If then, he would be talking about Maltose (Glucose + Glucose ) ,Cellobiose (Glucose+ Glucose) and Lactose (Galactose beta+Glucose alpha) and Glycoproteins Peptiglycans and so on .... That's what i think....
I guess... But detailed information is always a good thing and i think they could have at least mentioned it, especially the types of protiens (enzymes, haemoglobin ect.) ... that would have been nice :D
Cells of many fruits can be easily seen without microscope, especially in citrus fruits. All that thingies inside segments of an orange or a grapefruit are actually the largest plant cells in the world.
An egg before fertilization is a single-cell and in egg-laying animals it is a similar size to the egg that is laid. Though there are also neurons several feet long and some, like those in the giant squid, are wide enough to be seen with the naked eye.
My bio teacher was talking about the differences between glycogen and cellulose and (or something like that) and he goes one change in the molecules could mean the difference of you eating tree bark or a sugar xD
I keep on getting med school ads on these bio videos and I'm like... Dude... I'm just tryna pass grade 10 calm down
It's like dayumn lecturio chill
MOOD
How’s grade 11 treating ya?
@@snowlover11 ap biology gets significantly harder trust me
AU 14 shut up guy
Crash Course: "Helping Kids Cram For Their Exams Since Day One."
OsiriaCH Amen to that!
Nah, I learn them for fun!
@@youngphysists9857 what did the quarantine do to you?
I learn them for fun too
He literally explained a two hour long lesson in 15 minutes im shook
same
I'm shook to the ground
Agreed, I had a few different lessons to learn about these lol
he explained a 4 hour long lesson in just 15 minutes
Its not detailed enough tho
Started watching this my freshman year in high school, now I'm watching them my freshman year in college.
I've been watching these since 7th grade
I'm watching them in my senior year in college in order to pass the TOEFL.
Let me just say: God bless this brilliant man and his brother for teaching topics in 10-15 minutes that teachers needed weeks for. No offense teachers.
Watching every one of these videos for final exam tomorrow because my biology teacher sucks.
Literally in the same boat but it's for my IB exam. RIP me...
ya
Oh my god I feel you on that.
My middle school biology teacher knew little about biology. The only reason he was teaching us biology was that the subject he was supposed to teach was no longer needed, which was Russian. You know, China and Russia (Soviet) aren't that close any more.
... tell me about it
"You are what you eat" .... I'm human.. *stares menacingly*
:D Homestuck fan!
David Gardner What makes you so sure that you are human?? :/
Thats why im pussy
David Gardner I'm a "humanitarian"
Well looks like I'm a capitalist pig XD
Who is watching this with me in the age of COVID 19?
And hello all who are learning this for learning and not passing your tests.☺🐤🐳
I do this for learning yes, while eating. Just saw him drink his artificial pee. next
me
I’m watching this so I can pass my bio test
I am just for the knowledge!!
Same here,Doing Science and trying to finish science so I can draw
I remember watching this in Bio 1 back in 2017 as a first year bio major at 22 years old who finally decided he wanted to be a doctor after years of part time jobs and part time community college classes 😂, skip to January 2023 and I’m here casually reviewing as a first year med student 😂 cmon guys! You got this, there will be horrible days, good days, & great days.
Best of luck! ❤
PS- thank you crash course, thank you so much ❤❤❤
have a test today and am watching this before i get ready for school. what would i do without you guys
+Sarah Holland Study notes, textbooks, etc.
Lord Tranquil i do that as well for at least 4-5 hours a night before a test and at least an hour each day to prepare in advance, but my teacher is 65 with dementia and has no idea how to teach us, so unfortunately i have to rely on outside sources such as youtube. we don't take notes as our teacher doesn't teach, and textbooks can be hard to understand from without someone to guide you through the material.
Sarah Holland Our teacher for bio is great but his tests are hell on earth
+Lord Tranquil could we be having the same bio teacher?
+OG_NEXUS nah just that a lot of bio teachers are like that, unless your teacher is named Kevin Kasper and you go to University High School
this helped me get an A on my thrid bio test. god bless hank green and the CC team
+Alexandra Paige i wish i was u. this video is giving me too much specifics i don't need to know. can never find the perfect video...
...man, i wish my teachers could be youtubers
+Alexandra Paige to me it wasnt specific enough and i failed
+Alexandra Paige I have a test tomorrow and this is most definitely not enough information which is why Im about to read and take notes out of my textbook on the entire unit as my teacher sucks which is why no one in my class knows it in the first place
Yextus ikr
+Alexandra Paige TRU
helped with my bio final!
Man even the subtitles got jokes
ikr
Lol, hidden jokes.
This is the only way i'm passing college. Thank you.
+Ashten Pickens college?? Does this come back or something
+Denzel Banks It comes back with a vengeance.
+Ashten Pickens yeah it does
+Zico Gyal Is this information really enough to pass the collage with good grades?
+#EVERYONEK no
Trying to test out of bio 101 so I can eventually get my third degree: NURSING (thanx Hank)
Along with that here is what I quickly typed down as a sort of SUMMARY, feel free to fix:
William Prout discovered our stomachs have hydrochloric acid and discovered chemical composition of urea. Also discovered food is divided into carbs, fats, and proteins
Carbohydrates are the source of all energy
Carbs are made of sugars with the simplest being monosaccharides
Glucose, a monosaccharide, number 1 sugar that comes from the sun
Fructose, same chemical as glucose, but arranged differently, and is sweeter
Disaccharides are two monosaccharides put together
Sucrose, fructose and glucose connected, is a disaccharide joined by a covalent bond
Polysaccharides are thousands of simple sugar units
Cellulose is a bunch of glucose molecules
Bread is made of starch and amylase
Our bodies store carbs in form of glycogen in our muscle until we need to use them
We store our energy long term through fat aka lipids
Lipids are non polar and can’t dissolve in water
Fats are made of glycerol and fatty acids
Saturated fats don’t have double bonds, while unsaturated fats do
Trans fat do not exist in nature and are unsaturated and bad for the body
Omega 3 fats, unsaturated, are essential but we need to eat them in order to get them
Phospholipids form cell membrane walls to keep bad stuff out and good stuff in
Phospholipids are one end polar and one end non polar
Steroids, a phospholipid made of 4 carbon rings, are used to make cholesterol
Proteins of made of 20 amino acids which do everything for the body
Nitrogen can only be gotten into our bodies from food, via foods high in protein
Polypeptides are formed by long chains of amino acids
The 9 essential amino acids, which are bodies can’t make on their own, are histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine
Thank you!! You just saved me from meh BIO exam revision cram stresssssssss...
I'm trying to test my bio skills to see if I can do a second degree in Nursing 😂 did it help you in the end??
Thank you sooo much!!:D
god im failing ap biology, by the power of hank, help me pass!!!!!
same
SAME THO
AHHHHHHHH SAME
lol I got four 5s and a 4 last year
tatezi lol im a freshman and im failing pre ap bio
If you have AP bio tomorrow clap your hands!!!!! If you have the test tomorrow and really want to show it clap your hands....
*clap* *clap*
This is so cute hahahaha
Yep. Hope I pass.
*clap clap*
@@fufumccuddlypoops5502Go luck everyone
The yellow background makes it ever so gross
Ps omg this was 7 years ago is anyone else watching this in 2019? No? Just me? Ohhh ok
Me
I didn't realize how long ago this video was made
Aishath Niyaaxa you are not alone😤🙄😪😭
Here I am, forced by my dad to watch this.
you ain’t the only one. I’m trying to pass biology.
I'm a computer scientist that migrated to bioinformatics and now I need to understand all this background in order to do my phd research, so yeah...you're not just helping high school people here but also researchers on a higher level. What you guys do is amazing. Thank you!
Our biology teacher is lacking some serious teaching skills. Nearly EVERYONE in my class has stated that her methods of teaching are confusing. I keep telling fellow students to watch these crash course videos because they help me out A LOT! My teacher has heard me say this a few times. Once, after she spoke about cellular respiration, I said that crash course did a video on it that helped me understand all the parts involved. She shittily replied that if "colorful internet videos" where the only way we could learn, then maybe we should not be in her class. I don't think she likes me very well....
+Judge Judy haha some teachers just get worn out don't worry shes probably developed brain cancer :P
its cool u find another resource to learn biology...but even your teacher is really really bad at teaching, you must respect her/him. yre sorta offending her when u keep saying there's someone better than her. She felt unappreciated. Peace :D
I know, I try really hard to respect her... however, I am the one who is paying her a lot of money to teach me, so I sorta wish she was a better teacher.
+Judge Judy My teacher is the same way, Im starting to think I know more than him from stuff I learn in my free time
Lol...
Im almost 50 years old, and just passed all my prerequisites including A&P 1 and 2 and Microbiology. You have to pass the TEAS test to get into the program. Im here in March, 2020
This really helps! My teacher only lectures and she skips a lot because we "are already supposed to know it" and we are expected to know 10x the information she actually gives us.
It weirds me out that these videos are 4 years old
Right?! Remember when they first started crash course?? It doesn't feel like it was that long ago O_o
Emily Snell And I replied to your comment 9 months later. :)
Emily Snell well now it's 5 years old
6 years now :o
yup
Thank you Hank, and to my terrible biology teacher Ms C who does nothing but makes slides and forces us to copy it without actually teaching ...
Juliabeans I relate to this so much
tell me about it
me too lol! three years later and i'm watching this because of my bio teacher Mr. H who only makes slides and never teaches anything :)
that mite on the Queen of England's eyelashes are no longer alive . . .
Hank you're saving me on my Honors Bio exam tomorrow bless you ily
I am cramming for my Honors Biology Final that I have tomorrow.
omg same
me too
+LYNXisSUGOI Me too
How did you guys do
I hope that was Apple Juice
OMG I was literally scrolling through the comments to make sure no one else commented that so that I could
@@lemn_emiee Saaaame...
IT WAS APPLE JUICE YOU CAN CALM DOWN
It has been eight years since this video was uploaded. I watched it for the first time about four or five years ago, when I was in high school. I prepared for the biology exam by these videos. I wathced this course when I was on the first year of medical university. And now I'm watching it again. I'm already finishing the third year and I teach biology scholars who, like myself some time ago, are about to enroll a med university. This is awesome. Thank you, Hank, and thanks to all of the CrashCourse team for this truly the greatest course of biology ever made.
hank slipped again at 10:40 when he said that phospholipids combine with cholestrol to build cell walls. I think he meant membrane
yeah he fixed it but u can only view that on a pc or desktop
lmao i was watching this for my ap bio class and then i dropped the class, read the comment i wrote and was what tf was I even talking about. like if i went back and watched the video i wouldn't have even noticed the slip up lol
your second comment made me laugh so hard hahaha that's exactly me when I'm done with the semester
lol this is so funny xD
Why can't he be my biology teacher
these cooking shows getting complicated
They say you are what you eat... I don't remember eating a fucking legend.
Watch out, we have a badass over here
Weird, I don't remember eating humans...
Regnberg I don't eat humans... :O
i disagree with your name roblox has been out since before minecraft. I remember playing it when i was 8 years old and im 16 now. and mine craft came out when i was 11
Kevin Collins many factual errors
i have a big exam and ima watch this over and over and over again.
I have a bio exam tomorrow, and listening to this playlist while studying is helping a lot. You're the best teacher ever!
The captions guy put "[Hank so smart!]" at 1:28
+True Music Reviews yeah.
+4571police lol i paused n came 2 de comnt sec 2 c if anyone commented bout dat
+4571police This happens quite often in his videos...in his last video it was the "[Seriously...]"
I thought Lady Gaga was a blue whale. . .
She isn't???
Lol what 😂
"It's going to be absolutely delicious...... NOPE"
So what you're saying is I should be bulking with peanut butter and egg sandwiches?
Calculus is a disease.... Always figured as much.
I'm just here to learn on my future biology class.
Same
you better get ready then this is not easy
Im here to jack off to that white sexy beast
wt?
luke the Duke tf?
"When I eat this, and I'm gonna eat the HELL out of it..." Never in my life did I imagine I'd be laughing hysterically while learning about biology.
My bio teacher is well-known for not paying attention to any of her classes except chemistry, and then at the end of the year, giving out candy to all of her other classes and apologizing for being a shitty teacher. Of course, that does nothing to raise my grade in her class. But these videos do. Thanks so much y'all for helping me understand this flipping course.
lmao I'm so sorry
+Shivangi Singh gggggg
biology is my life
My bio teacher is well-known for not paying attention to any of his classes, only paying attention to the track team, and giving out no candy and no apologies. :(
I'm taking biology for the first time, as a college student (yes, I wimped out of it during junior high -- I was homeschooled and relatively unsupervised). I've been using these videos to complement my textbook, and the results have been awesome. Anything that that the textbook doesn't explain, this does, and vice-verse. I was having the hardest time understanding the still illustrations of molecules (my brain essentially goes "NOPE" and shuts down whenever it sees something like that), but seeing them actually play out in video forms like this while being explained in such an accessible way has helped tremendously.
TL;DR: Thank you so much to the Green Brothers and everyone involved for doing Crash Course. I would be having a *much* harder time with these subjects without it.
guys cant you do a crash course for physics.
your science can be fully complete if u do a crash course on physics the other two need physics for the go.
plus it wold be a GREAT help for the viewers!
PLZ
there is already one for physics
IM GONNA FAIL BIO :(((
you are not alone.
we are failing together :)
catwang NO YOU WONT, YOU CAN DO IT! Idk you but I believe in you!
catwang me too uajajajaj
I love you,
10:22 should be cell membrane. Plants have cell walls.
+x Broskee he made that correction
Sorry, was it in the annotations? I always turn them off before the video starts.
Thought I was the one getting them mixed up....
I wish this guy were my bio professor, I would be doing so much better.
I find the words "fatty acid" funny.
this is the only place on you tube where you dont find that many stupid comments...
I rely on Hank to help me pass A level Biology
Trust me he alone can't help you pass , you need to look with in yourself , contemplate on the matters at hand , do your past papers , revise and study the book (though not too much :p) and just chill , read a novel ... watch tv or netflix , believe in yourself and well you're up for the challenge , watch crashcourse , bozeman science and khan academy videos and you'll be whipped into shape
@@hellraizer8311 pep talk! :D
@@niyathi64 what works, works
@@hellraizer8311 😀
You are what you eat right? So are cannibals humane?
HAHAHAHAHAHAHAHAHHHA
i dont know how to answer this XD
The other essential life ingredient was mustard...
i agree, mustard is a essential life ingredient, i consume it every day
@@zacharyperlee4179 thank you for ruining my appetite for the day.
I love how all of these comments are from students trying to study for a test and I'm not even in school I'm just genuinely interested
same lmao i dont even have biology
OMG how did he know. I am a mite living on the queen of England's eyelashes.
Unlike apparently a lot of people in the comments, I am not watching this for school- just for my own education. I love how Crash Course mixes education with comedy. Thank you very much for this video and. of course, every other video made. You are all awesome and helping people become just that little more knowledgeable. PS. "All for me" had me laughing for a worryingly long time hehe
Get over yourself girl we are all one and the same...
I didn't mean it to be offensive but hey if you want to take it that way go ahead :)
I'm watching for my own Education to and for fun
***** I meant "the same" in a deeper sense,but I get where you're going. That would be unfortunate.
PHYSICS. PLEASE.
Sheeplepeople No! I Want Food! I like physics, but chemistry is a lot different :)
I.
+Ramiz Milani this is biology not chemistry though m8
+Everything is batman EVERYTHING IS BATMAN! EVERYTHING IS COOL WHEN YOU'RE BATMAN!
+Ramiz Midani maybe he needs it for school
I wish there was a table of contents for this episode...
Its usually at the end of the episode. 13:53
Thank you soo much for making these videos they REALLY help me!!! I grasp a lot more info from this than from my biology teacher
pov ur watching this in late 2022 and the queen is longer "living"
if i could give these videos 1000 likes i would, thanks
you can actually buy youtube likes online, look it up
Almost all these comments were posted years ago. 2018, anyone??
Sort comments by newest lol
Hank, could you just come to my college and take over for my current professor? I swear I learn more from your 15 minute videos than I do from my professors 50 minute lectures every week.
Ive been studying carbohydrates for a few days, and the molecular representation this video provides IS SO HELPFUL. THANK YOU.
That loaf of bread looks so damn tasty
“You are what you eat”
Ok, so im a burger lol
PLEASE STOP DINGING!!!!!
oh my god now i cant help but focus on them and they're driving me crazy! i regret reading this comment...
Thank you Hank green you weirdo genius 😭👏🏽
Important Clarifications:
Fats are also known as Triglycerides
Proteins are also known as Polypeptides
3:28 I know it’s apple juice or whatever but I still almost threw up 😂
Legend has it he didn't have to look up a single name of any compound he just knew it.
studying these videos to hopefully get a head start for college-wish me luck as a biology major
As a nutrition professor, thank you for this! Such a great resource for students!
HANK IS HELPING ME BECOME A DOCTOR. THANK YOU HANK YOU MADE THIS SO MUCH BETTER!!!
u didnt talk about the monosaccharide carbon groups :/ triose pentose and hexose... yeah i guess its more chemistry than biology...
No, I think Monosaccharides are more into biology but I'm not so sure about the other
You probably didn't understand my statement. I know monosccharides are biological but monosccharides can have different amounts of carbon atoms hence "triose" for 3 carbon atoms ect.
I kinda understand why hank didn't talk about those because they're more biochemistry than JUST biology...
Samdara L
I think he didin't talk about that because it will make the video too long ..... If then, he would be talking about Maltose (Glucose + Glucose ) ,Cellobiose (Glucose+ Glucose) and Lactose (Galactose beta+Glucose alpha) and Glycoproteins Peptiglycans and so on .... That's what i think....
I guess... But detailed information is always a good thing and i think they could have at least mentioned it, especially the types of protiens (enzymes, haemoglobin ect.) ... that would have been nice :D
Any med. students in here?
perhaps me. 😊😊😊
+Sakurako and me ;)
;)
I wish i could say me. Trying my hardest to be one :)
Good luck, nothing impossible 😘
PHYSICSSSSSSSSS MAKE VIDEOS ON PHYSICSSS
That remark made at 0:51 just got a whole lot more grim
Ah, the beginning of Hank’s career in telling us not to eat grass
Egg is the only cell that can be seen without microscope,may be.
No. Egg is not a cell
Cells of many fruits can be easily seen without microscope, especially in citrus fruits. All that thingies inside segments of an orange or a grapefruit are actually the largest plant cells in the world.
oooooh nice but where are the nucleus(es)?
realw98 you mean the pulp?
An egg before fertilization is a single-cell and in egg-laying animals it is a similar size to the egg that is laid. Though there are also neurons several feet long and some, like those in the giant squid, are wide enough to be seen with the naked eye.
is it me, or does it seem like crash course is bozeman science but actually entertaining
by 30 seconds I had an idea in my head of what kind of sandwich he would eat
Yea.... i'm going to fail Bio... why brain.. why can't you work and understand like a regular human brain.
hey, that's better than what angie sutton said! and no, he's not boring. he drank what I hope is not pee
The transition from lipids to proteins was so understated that I thought proteins were lipids. Perhaps a better transition is in order?
"I'm gonna eat the hell out of it"
finalssssssssssss. college bio is KILLING me
"a man who dedicated to studying human urine." Again, TMI.
"I'm sure it's gonna be delicious..... nope" made me laugh so hard xD
i watch this for the fun of it, yes i am a geeky freak
Text books? (Drake saying no)
Hank green (drake nodding yes)
*what a dank may may
Thank you for the videos. You have helped me grasp concepts. I really appreciate your humor and wit. You're just great!
::takes bite from sandwich::....nope...
...had me cracking up....
Mate I hate school.I just ''Can't stop the feeling...''
Biology 101 is giving me a run for my money and Hank is able to make it make sense 😭
Without Crash Course, I would've failed science a long time ago...
I’ve watched this 3x and every time he says “a goodly amount of nitrogen” I lol
"One is grass and the other is bread. Like...chemistry!"
I AM BEGGING YOU. PLEASE MAKE A BIOCHEMISTRY SERIES. Your videos has saved my butt so many times.
That burp though haha xD
Studying for bio final like a boss
My bio teacher was talking about the differences between glycogen and cellulose and (or something like that) and he goes one change in the molecules could mean the difference of you eating tree bark or a sugar xD
Man you help me in high school and college to pass my bio classes 😅 thank you