Enzymes and activation energy | Biomolecules | MCAT

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Enzymes and activation energy | Biomolecules | MCAT | Khan Academy

Рет қаралды 318,421

10 жыл бұрын

Explore the role of enzymes in making a reaction more likely to happen quickly. By Ross Firestone. Created by Ross Firestone.
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Пікірлер: 58

@hiddenmistninja111 7 жыл бұрын

to be honest, its nice that there is an online learning resource that explains things better than my university made textbook and professors combined

@dlldll7482 7 жыл бұрын

agreed

@ApekshaGA 4 жыл бұрын

seriously!! I read over this and went to lecture but when he said it, the concept just clicked!!

@tey4165 4 жыл бұрын

indeed

@crazypopcorn4939 11 ай бұрын

yep

@TheSamurii12 10 жыл бұрын

GET this MAN a cookie!

@krattgirl124samarama4 2 жыл бұрын

I've been legit crying because my biology teacher makes this all so confusing. Thank you for explaining it easier

@eyadmanzaljie1841 Жыл бұрын

@user-ku1et9ox3j 8 жыл бұрын

thank u very very much this helped me a lot to get a bigger picture of it all

@boblolrus 3 күн бұрын

Thanks!

@luismartins1713 Жыл бұрын

two words. THANK YOU 😊🙏

@inam4ri 3 жыл бұрын

OMG! THANK YOU SO MUCH! I have a report tomorrow about enzymes and i already watched and read the concept again and again but i still dont get it. Thanks to ur very simple yet substantial explanation! :)

@aufa2119 7 жыл бұрын

i hate the backlight. but the voice is so good and clear. thanks 😊 this video really help me alot

@ApekshaGA 4 жыл бұрын

This video is amazing and you guys rock!!

@rohanroy8504 8 жыл бұрын

dat hill diagram explanation got it all👌👌👌

@hadelabdulaziz5289 3 жыл бұрын

Ikrrrr

@nyawirawaithaka4993 5 жыл бұрын

Thanks for these great videos on enzymes.

@uditadas6450 5 жыл бұрын

really so hlpful one of the best tutorial video ever

@hiothezebra 6 жыл бұрын

moving a mountain w/ a spade sounds like it would take more energy than just climbing it tbh

@hadelabdulaziz5289 3 жыл бұрын

Don’t confuse people man 🤣😂

@summayanauman5851 7 жыл бұрын

this video helped me alot!

@elonperez8338 9 жыл бұрын

I love this video!!!

@catyl0ver759 8 ай бұрын

Cramming for my Ap bio unit 3 test 😍 (I barely remember this stuff)

@crazypopcorn4939 11 ай бұрын

20/10 excellent explaination

@sarbanisinha1425 5 жыл бұрын

Sooooooooo!!!!! Damnnnnnn!!!!! Awesome man u just rock!!!!!! u made this concept so easy thankuuuu sooo much may god bless u my dear!!!

@thesnatcher3616 4 жыл бұрын

Not to be technical, but I agree with abopfred. The mountain will probably contain rocks, minerals, and harmful gases that could make going through it very difficult and possibly fatal.

@PriscaKafuti-gl5jo 7 ай бұрын

Why does enzymes effect temperature

@tanyathep1 4 жыл бұрын

Brilliant.

@RooseveltAliWashingtonX 8 жыл бұрын

Thank you!!!!!

@oppozhanmirzahmetov1644 Жыл бұрын

Is that graph incorrect for Ea? I can`t see or feel that any extra activation energy was served for a catalase enzyme when it reacts with hydrogen peroxide, I`m convinced that it just happens by itself? Same with an amylase enzyme, you just mix the starch with saliva, and you get starch split into disaccharides.

@Starrysky0000 6 жыл бұрын

Thank you 😄💫💫💫💫💫💫💫💫

@hadeerrashad5486 4 жыл бұрын

Excellent video

@sloanedemelo8865 4 жыл бұрын

I'm just saying, I'd much rather walk up a hill then dig through it. I understand the concept but damn can't you give me a power tool or something lmao

@LauraMartinez-ob1ym 6 жыл бұрын

youre a hero

@jaccbien 10 жыл бұрын

i could not finish this video just because of that smudged portion of the hill @3:38

@proQuran 10 жыл бұрын

omg lmaoooo I can'ttttt XD

@jaccbien 10 жыл бұрын

U feeling the same way?

@proQuran 10 жыл бұрын

rofllll you're killin me man, I'm tryna learn

@JackAldred 8 жыл бұрын

+prqurn did you learn it ?

@pescado. 4 жыл бұрын

@@JackAldred y e s

@islamichadith4459 5 жыл бұрын

Amazing

@jennymarkova4361 6 жыл бұрын

does anyone know how to explain the Concept of activation energy?

@daniyalmehar6262 4 жыл бұрын

Which elements activate the enzymes ..........???

@simbarashemudzamiri4996 4 ай бұрын

finally

@plabanpratim5202 8 жыл бұрын

nyc vid

@EraWaffles 5 жыл бұрын

Is this for college or high school level students?

@shanthala1345 5 жыл бұрын

11 th grade

@lfcrags9715 8 жыл бұрын

How does digestion require energy

@plabanpratim5202 8 жыл бұрын

because muscles of alimentary canal are rigorously working along with various biochemical precesses which utilize energy

@tey4165 4 жыл бұрын

this is way better than the textbook made by mu professor

@X00X_X00X 8 ай бұрын

I'm a student of 9th grade and I'm studying thiss ;((

@awfaghouzlan7359 3 жыл бұрын

يلي جاي من ال RBCs لايك🤣👍

@Hessoo Жыл бұрын

بري 8🌚✋

@aliyousef3584 Жыл бұрын

يلي جاي من RBCs لايك

@jeremiahfreeman1504 8 жыл бұрын

why is he trying to be ASAP science!!!!!!