Photosynthesis - Light Dependent Reactions and the Calvin Cycle

Подписаться 8 млн

Просмотров 750 тыс.

50% 1

This biology video tutorial provides a basic introduction into photosynthesis - the process by which plants use energy from sunlight to convert Carbon Dioxide and Water into Oxygen gas and sugars such as Glucose. Photosynthesis can be broken into two stages: The light dependent reactions and the light independent reactions also known as the Calvin Cycle or dark reactions. In the light dependent reactions, Water is oxidized into Oxygen gas by Photosystem II which transports the electrons in through the electron transport chain inside the thylakoid membrane eventually producing high energy molecules like ATP and NADPH. ATP is produced by the enzyme ATP Synthase in a process called Chemiosmosis very similar to cellular respiration. The Calvin Cycle takes in CO2, ATP, and NADPH to produce G3P which is later used to make sugars like Glucose and Fructose.
My Website: www.video-tutor.net
Patreon Donations: / mathsciencetutor
Amazon Store: www.amazon.com/shop/theorgani...
Subscribe:
/ @theorganicchemistrytutor
Disclaimer: Some of the links associated with this video may generate affiliate commissions on my behalf. As an amazon associate, I earn from qualifying purchases that you may make through such affiliate links.

Опубликовано:

28 июл 2024

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист

Посмотреть позже

Комментарии : 304

@TheOrganicChemistryTutor 6 месяцев назад

Final Exams and Video Playlists: www.video-tutor.net/

@hackr5277 6 месяцев назад

Thanks so much!

@duncanp8989 Год назад

watched this guy a few days ago before my calculus exam... now im back for biology... this man should get my degree

@scaravv1876 Год назад

oh wow, I'm here for biology too! I have an exam in the morning and completely forgot about the Calvin cycle

@meimunashuaib7434 Год назад

Thank you

@meimunashuaib7434 Год назад

Farida 11 years old

@meimunashuaib7434 Год назад

14 years old

@myname.ismudd 9 месяцев назад

This comment has me in stitches 😂 Watched these vids for chemistry, now I’m here biology. All the best to you 🙏🏾

@xavierkubancik2443 4 года назад

God bless The Organic Chemistry Tutor

@abhinavaabh 3 года назад

Julious Gonzales is his real name

@baycunoyan7159 3 года назад

@@abhinavaabh are you sure about that?

@daikicipolloni3151 2 года назад

Everything he’s saying is disproving the existence of god, what are you even talking about

@saucycheeky 2 года назад

@@daikicipolloni3151 fr

@Democratic_Republic_of_Iacon 2 года назад

Thank STEM

@ryeedzaman380 3 года назад

This man is a legend, literally makes videos on all subjects WITH pictures and good explanations and very easy to understand WHILE BEING very informative

@saurishs 3 года назад

I don't think the video said this (at least I didn't catch it), but during the conversion of the 5G3P back into 3RuBP, it requires the usage of 3ATP -> 3ADP to receive the phosphate group - this is what makes the net count 9 ATP and not 6 ATP.

@SeokjinKim 2 года назад

Thank u

@jhenellejennings1653 2 года назад

Thanks

@notabby2397 2 года назад

OMG THANK U JZNBFJCC

@L134RD 2 года назад

Thank you, he didn’t mention this and it really threw me off

@user-vs2vr6ln2m Год назад

I don’t get it, explain pls?

@kaylachristined 4 года назад

your videos are carrying me through university, and also calming me down and making me remember how great and exciting it can be to learn :) thanks 4 ur uploads!!

@jangodarkblade3360 4 года назад

I am studying AP biology. AP chemistry AP maths and AP physics. And all my studying is from The organic chemistry tutor. If I get straight A’s I dedicated it to you

@Michael-dy2wt 4 года назад

how was it?

@naveensundar4765 4 года назад

good one man

@derrikdan6076 3 года назад

@Mark Antony wow

@meriiea 2 года назад

omg did you survive? I believe in youuu I hope it went good :)

@OS-gt8mr 2 года назад

So how’d it go?

@wondering_sheep3892 4 года назад

I'm 12 years old and don't know what's going on but I love watching you for some reason You have also helped me in school thank you:)

@Eric-sq4hd 4 года назад

hes a wondering sheep!

@TerraSt0rm 4 года назад

omg, thats so awesome, your going to be a genius if you keep watching his videos

@aliilhanthani6781 3 года назад

Lol I wish I was you, watching useful content since young

@soulofrei643 3 года назад

trust me this vid is all you need to understand what is going on with photosynthesis when you get there, my teacher couldnt make us understand the same content in 2 separate lectures NJEGNJGNJE

@anon8116 2 года назад

I'm 23 years old and I don't know what's going on, too. 😭

@ziadlehra 4 года назад

Thank you for posting biology-related topics on your channel. I've been having a difficult time in AP Biology and thought back to the times when I used your Algebra 2 videos over the summer. You're a great teacher and helpful when reviewing topics learned. I plan on watching these videos and hopefully I'll be able to improve my grades

@hunterlord25 Месяц назад

For anyone stumbling about with this specific part; it's 9 ATP/ADP in the summary due to 6 ATP/ADP forming during reduction and 3 ATP/ADP during regeneration.

@damianrico2433 3 года назад

I have used your videos for my math and biology class. Thank you for the way you explain the material, i makes way more sense than just reading from a book.

@Zohan8910 3 года назад

ATP Synthesis is probably one of the coolest things I have ever seen. 11:18 Im in awe, biology is so fascinating...

@serene9737 3 года назад

When I see your videos, I understand even the trickiest concepts with ease. You are awesome JG!!

@jamesgedak551 4 года назад

You are the man! Just learnt this in class today, but after watching this, I feel more confident. Thanks!

@lesliechirino809 3 года назад

Thank you sooo much. I’ve been confused with this topic for a while now. My ap bio teacher confuses me more, and I end up more lost, but you make it so much easier to understand!!

@SalzyeeGMD Год назад

Thank you bro, I don’t think I would have passed this quiz without you. 8th grade honors bio is probably the hardest class I’ve even taken because the teacher is not so good. She’s chill but not great at teaching. You break down everything in a way where I can actually understand what’s going on. Once again thank you 🙏

@saysHotdogs 4 месяца назад

jesus this is 8th grade honors bio? This is in my university basic biochemistry class, which is a 3rd year class lmao

@jangodarkblade3360 4 года назад

Here’s some topics that I would love more videos of plz 1 .Solving cosec secant and cotan. Trig 2 hard logarithms 3 physics derivations. 4. The central nervous system 5 homeostasis. I would greatly appreciate it. And thank you.

@andrewmontoya8511 2 года назад

nobody asked loser

@cjl1w4g27 2 года назад

@@andrewmontoya8511 you're like 2 years late on that reply. Even then, nobody asked for your opinion either, loser.

@skylerthegreatest7821 2 года назад

@@andrewmontoya8511 bruh

@andrewmontoya8511 2 года назад

@@cjl1w4g27 Nobody asked for your opinion on whether or not someone asked for my opinion. Loser.

@cjl1w4g27 2 года назад

@@andrewmontoya8511 nice b8 m8 try better next time

@Fulloflookism23 Год назад

By far the most clear video I’ve ever seen. THANK YOU SO MUCH’ (I’ll be repeating this video at least a million more times until I fully understand it)

@sweetblackguns 4 года назад

Currently watching the chain rule for calc 1. He describes the problems perfectly. I just wish my teacher would give me similar type of problems on the test.

@princedrumz1952 3 года назад

I have an exam coming up within a few hours, and this is definitely coming. Thank you @the organic chemistry tutor 🙏🏿

@lajc2580 3 года назад

Hello thank you organic chemistry tutor, THANK YOU SO MUCH FOR BEING A LIFESAVER THANK YOUUUUU FOR BEING SUCH A GOOD EXPLAINER !!!!!!! MORE PEOPLE LIKE YOU NEED TO EXIST THANK YOU!!!!!!!!!

@methmemelab8819 4 года назад

Few days ago I was studying cellular respiration and you uploaded that video and right now I have just completed photosynthesis again you uploaded this video. What is exactly happening? 😂😂

@HeartLiz 4 года назад

same here, I have an exam on these thrusday. I'm suspicious haha!

@fred7861 4 года назад

Same here

@crispri3919 4 года назад

Ohhhhh crap he is finally doing biochemistry! Thank you SO much I needed this for mcat. This man is a national treasure.

@andrewmontoya8511 2 года назад

are u a doctor now

@Dylan-oi2uy 2 года назад

@@andrewmontoya8511 give it 2 more years

@Shrey_Shrek Год назад

@@Dylan-oi2uy ok

@logitpaul3846 9 месяцев назад

I don't know what I can say but you are the best teacher I have ever had on earth

@harriesangelomorales1867 3 года назад

Please note that on the last part it should be 12 Nadp+ instead of 6. Thanks for the video.

@ejanofshumet9701 2 года назад

thank you for that

@Nidacolada 2 года назад

Absolutely lovely explanation. Thank you for everything! :D

@qixiang 3 года назад

Thanks for The Organic Chemistry Tutor that teach biology~!

@prattay632 8 месяцев назад

his videos are the best. like can we just appreciate the amount of effort he puts in his videos to teach us?

@gianpablovazquez8616 10 месяцев назад

I give thanks to you for using your teaching talent to help people all around the world (and for free).

@muffinslolo8603 4 года назад

This video came just in time omg 😆 I have a bio exam tomorrow.

@kxngs4f35 2 месяца назад

Lowkey one of the best videos I've seen all year 👍

@Izemartinez Год назад

I can never get tired of watching your videos

@kekemari2837 Год назад

your videos are so so enjoyable, i plan on binge-watching though your videos later on my holiday because it IS that fun

@ezudinezere6034 Год назад

I haven't any word on this amazing experience. You can teach. 4 subjects effectively but our professor are couldn't teach one of those perfectly you're our hero tnx a lot Gob bless you and your family.

@ezudinezere6034 Год назад

You're right

@ecemevakilinc7279 4 месяца назад

I know you hear this a lot but, You are a life saver! I don't know what or who could save my grades if it wasn't you. THANK YOU!!

@ulalalala4512 3 года назад

You are a real life safer of all times!! ... I always watch ur videos whenever something confuses me and always u clear my doubts for good am happy that u r here and i got to know this channel... Thank u veryyyy much!!🙏🙏 keep it up!!

@markrabiballino1471 8 месяцев назад

This presentation taught me a lot about photosynthesis. And how it it works.. this has a lot of Knowledge to be learn.

@dr.basmaelhamali9269 Год назад

I absolutely love your videos.

@sabrinasilva3258 4 года назад

You're amazing, best teacher

@macandcheese4138 2 месяца назад

bro, the AP exam is TOMORROW thanks for saving my LIFE

@loserman5766 2 года назад

Best video out there covers everything

@nightappleispoisonapple1775 2 года назад

Omg omg omg so I had class test today and I had no energy yesterday to read my textbook and I watched this video and I'm scoring pretty good marks thank you sm♡

@saraalkinani304 7 месяцев назад

You deserve all the best in this life for saving my life too many times

@phally8442 2 года назад

Clear presentation, thanks you.

@elierdelyi5125 3 года назад

thank toi so much for this Video!!! It helped me a lot to prepare for my test:))

@chad1808 Год назад

Dude this man teaches everything

@Macho_Paarthurnax Год назад

This man is currently carrying me through high school. Would love to meet him just to pay my respects

@mangoes2192 3 года назад

tysm!! i needed exactly this revision

@aaronTNGDS9 3 месяца назад

Great presentation given at the right pace with generous supply of graphics to help absorb the details.

@manallarrehemi5838 Год назад

YOU ARE THE BEST 🤩 , thanks a lot for your help ❤️

@jackamana5494 2 года назад

Thank you Chemistry Tutor 💯💪

@anthonytafoya3451 2 года назад

My homie, thank you my brother for your service

@lukeewert3005 2 года назад

In the electron transport chain it takes two H2O to produce 2NADPH, but in the Calvin cycle it requires 12 NADPH. If it takes one water to make one NADPH why doesn't the formula call for 12H2O? What happened to the other 6 H2O?

@quincyzhang299 4 года назад

17:44, 12 NADP+ instead of just 6 molecules of it? Everything should be doubled here.

@linsdesk7240 2 года назад

Yepp. You’re right!

@realknight9562 3 года назад

Do you have anything on angiosperms or germnosperms? Its getting to that time where I've watched my professor's lectures multiple times, asked friends etc and still don't get it

@enestinadcruze 2 года назад

This video helped me alot....thank you...💙

@lifeandstylewithayatkhan4570 2 года назад

You are always a life saver 😍💓

@deszu 8 месяцев назад

my bs bio teacher drew some sh1t picture on the board about light dependent reactions and no one understood a thing, this vid helps so much

@reachristinebucayon4896 2 года назад

Hello, Sir. May I ask if you could provide a transcript for this? Thank you very much!

@buracmoisesronn1754 3 года назад

If I pass my exam tomorrow, it's because of you, Organic Chemistry Tutor.

@c0j85 7 месяцев назад

This was very helpful thank you so much ❤

@hussaynkhaan2059 Год назад

This man is a legend,is he human even..can u imagine briliant chem,math and even bios...wow wow bles😊

@shahed6010 Год назад

I cant thank this man enough

@munazzafareed8831 Год назад

THANK YOU FOR SAVING MY LIFE😭

@SiyandarhFrost 3 месяца назад

Just watched this before an exam thanks bro really helped now I feel confident about it

@s.h.1991 3 года назад

Thank you so much man 🙏

@Peter-vx5yf 3 года назад

Thanks, this was incredible usefull. :D

@lucisleesion8824 4 года назад

I got an exam yesterday night, but you uploaded right now !!!!!!!

@bonnypaulus4820 4 года назад

thanks for informative video

@conewaffers 3 года назад

He has everything!

@fathesyed8628 4 года назад

Watching your videos makes it easier for me to understand what the book is talking about lol

@blakebrosmer5518 10 месяцев назад

Someone needs to pay this man

@-krukru-8289 9 месяцев назад

Beautiful explanation 🎉🎉

@rachelchavarin6817 3 года назад

keep making videos u are a hero!!!!!!!!

@vedasree27 6 месяцев назад

Nice explanation thank you

@user-nu1lw8qi9f 8 месяцев назад

My guy knows every subject out there 😂

@PritomAhad 3 года назад

You the reason i passed orgo chem in second year nd nw biochemistry!!

@m4xxdmg105 3 года назад

This helped a lot for my finals. Gotta say that plant looking kinda buff.

@wendyamethystguiral7498 2 года назад

Thank you, you helped me in my master's

@04chaewon 3 года назад

how are you so smart at every subject omg

@imenel5710 2 месяца назад

God bless you bro this really helped ❤

@saraahmad728 Год назад

Hey i have a question! You say NADP is reduced into NADP+. Wouldn't that be oxidation since your losing an electron?

@sakumieika Год назад

I'm grateful, thank you

@sarishakumar8955 Год назад

You're better than my Bio teacher

@RiazKhan-fq5so 3 года назад

wow sir it is amazing

@bennettegaper4344 3 месяца назад

Thank you so much!

@samanthaderay3289 Год назад

How could absorbing only/more green light affect photosynthesis? Or does it not?

@afjejdjenxndnd 8 месяцев назад

Thank you SO much

@angelchong3824 2 года назад

Where are the rest of the three ATP molecules come in? He only talked about the 6 during reduction of PGA.

@cyriz1210 2 года назад

i love you sir, you are my savior

@habeneyom5749 4 года назад

U r the best bro

@user-cd6ur4gq8y Месяц назад

what happened to one of the phosphate group on 1,3-phosphoglycerate, after it got converted into glyceraldehyde 3-phosphate?. It would make more sense if it was the 3-phosphoglycerate that got converted into the glyceraldehyde 3-phosphate but, i am a bit confused. help!