Light-dependent reactions of photosynthesis

  Рет қаралды 138,331

Jackie Shukin

Jackie Shukin

3 жыл бұрын

Пікірлер: 68
@CashCool420
@CashCool420 Жыл бұрын
1am and i have a final in a couple of hours thanks for this
@twomaddev
@twomaddev Жыл бұрын
did you pass?
@netad7771
@netad7771 Жыл бұрын
So did you pass
@CashCool420
@CashCool420 Жыл бұрын
@@netad7771 yeah barely i got an 80%
@tylercurtiss1351
@tylercurtiss1351 Жыл бұрын
I feel it
@Chirp-chirp
@Chirp-chirp 8 ай бұрын
​@CashCool420 80% is not barely passing lmao
@thatkidwhoyoudontknow3484
@thatkidwhoyoudontknow3484 Жыл бұрын
This was by far the most detailed but simplified explanation I found! Understood it right away! Thank you.
@Simply.simbiat
@Simply.simbiat Жыл бұрын
This is by far the best tutorial on KZfaq in this topic. You just saved me thanks a lot
@kyukyo7829
@kyukyo7829 2 күн бұрын
u just cleared every confusion i had, thank you.
@whatabouttheearth
@whatabouttheearth 10 ай бұрын
I think this is the first time I have seen it broken down to steps, that makes it so much easier. Except that she has the suns rays coming from the Thylakoid lumen and not the Stroma. The Glorious Clockwork has a great 4 part series on photosynthesis
@pptesting3499
@pptesting3499 2 жыл бұрын
This was a very helpful video! Thanks a million for this precise and detailed explanation 🙂
@samaraarain2719
@samaraarain2719 2 жыл бұрын
perfect video! I actually thoroughly understand this more now.
@noeditbookreviews
@noeditbookreviews 2 ай бұрын
Everything about this production is in maximum agreement with how I like educational video. 10/10. I wish more were just like this.
@askiaso7566
@askiaso7566 Жыл бұрын
Thank you so much! This helped me understand the process so easily compared to other sources :)
@lyssabencz3280
@lyssabencz3280 3 жыл бұрын
This is very concise, thank you!
@kofiakpoza8264
@kofiakpoza8264 Жыл бұрын
Such a great video, thank you so much.
@clwells0912
@clwells0912 6 ай бұрын
Thank you, I was getting so frustrated by other vids. This was excellent!!
@malak7708
@malak7708 6 ай бұрын
This was so much more clarified and easier to understand, tysm!
@colleenk07
@colleenk07 Жыл бұрын
this helped me so much! thank you thank you thank you thank you!
@angels8848
@angels8848 Жыл бұрын
One of the best vedios ♥️ may God bless you alot ✨🌺
@sbhupathy9852
@sbhupathy9852 2 жыл бұрын
Excellent explaination about photosynthesis thank you
@Cookie-xy9tf
@Cookie-xy9tf Жыл бұрын
Simple and well explained love it❤️
@netad7771
@netad7771 Жыл бұрын
I love this!! Thanks so much
@Henok-qn6nc
@Henok-qn6nc 5 ай бұрын
Oh My God , you saved me from hours of struggle to understand this 🙏
@ariii8281
@ariii8281 5 ай бұрын
God bless you ❤
@JaviDRA
@JaviDRA Жыл бұрын
awesome !
@dirkliang960
@dirkliang960 2 жыл бұрын
Thank you so much you saved me
@imakoalanomatterwhatyathin7389
@imakoalanomatterwhatyathin7389 Жыл бұрын
this was rlly helpful thank you!
@abitijanka5451
@abitijanka5451 5 ай бұрын
Thank you for yor smart presentation.
@rebecca894
@rebecca894 Жыл бұрын
Excellently taught👏👏
@abbyhanifin
@abbyhanifin 5 ай бұрын
Really helped me!! I was so lost before watching. I aced my quiz tyyyyy :)
@llennzo
@llennzo 5 ай бұрын
do you have notes or anything that could help, I need additional resources for my test! Ty
@itsactuallyainsley
@itsactuallyainsley 7 ай бұрын
dude the fact that this absolute angel of a person taught me everything that my biology teacher taught me in 3 hour-long lectures in under 10 minutes is absolutely wild. Thank you so damn much you just saved my grades :)
@ikuzwesamuel1254
@ikuzwesamuel1254 Жыл бұрын
thanks for your help
@preachan7432
@preachan7432 Жыл бұрын
You are my savior I love you
@alphastgamingtamil2504
@alphastgamingtamil2504 10 ай бұрын
Thank you mam great job
@kennethdelaluna7457
@kennethdelaluna7457 Жыл бұрын
Well explained👍👍
@jana6359
@jana6359 2 жыл бұрын
Thanks that was really helpful
@Funnyvids2095
@Funnyvids2095 4 ай бұрын
Yr vedios are helpful xem❤
@pinkysales2275
@pinkysales2275 Жыл бұрын
Very helpful🥺🥰🥰
@aliaalh8522
@aliaalh8522 3 ай бұрын
THANK YOU SOO MUCH
@user-ey2yz3kf5m
@user-ey2yz3kf5m 4 ай бұрын
Wonderful
@hala2322
@hala2322 Жыл бұрын
I have a final exam tmr, and this is coming. Really hope i do good, will keep you updated!! (i’m a freshman btw)
@nooriscool
@nooriscool Жыл бұрын
saved me 🙏🙏
@nancysoni9thd151
@nancysoni9thd151 2 жыл бұрын
Thanks😄
@Sai-pi4wq
@Sai-pi4wq Жыл бұрын
Some missing points: 1)PS2 can be called P 680 as it's activity is higher at wavelength of light. Similarly, PS1 is P 700. 2) OEC the oxygen evolving complex is what actually causes photolysis of water. It is associated with the PS2 towards the lumen of thylakoid. 3) PS2 are absent in stroma lamellae, which results in cyclic ETS and cyclic photophosphorylation. These are solely dependent on PS1.
@joshb9663
@joshb9663 10 ай бұрын
i think shes just going off the specifications at college level, im in sixth form in england so comparable to the states college and the level of detail she was using is exactly the specification we need. i think the stuff your saying is more biochemistry degree centric
@deszu
@deszu 7 ай бұрын
she’s teaching at the bio 20 level, and this is all you need to know for grade 11 bio.
@Sai-pi4wq
@Sai-pi4wq 7 ай бұрын
@@deszu Ah I'm studying grade 11 bio for an upcoming exam too, but this information helped me understand better 😅
@jazzchauhdry847
@jazzchauhdry847 7 ай бұрын
Me for 9
@assefadaba6446
@assefadaba6446 8 ай бұрын
The way you explain is so satisfying 👌. Nice job keep it up 👏
@layla-o1x
@layla-o1x 7 күн бұрын
but if plants can make ATP through light dependent rxns why does it need to undergo cellular respiration?
@estellebou4021
@estellebou4021 Жыл бұрын
I have a final in 20 minutes thanks 🤠
@kofiakpoza8264
@kofiakpoza8264 Жыл бұрын
i love you
8 ай бұрын
you are the best
@BioBloom10M
@BioBloom10M 7 ай бұрын
One of the Best tutorials❤
@itsdharun
@itsdharun 2 жыл бұрын
where do the hydrogen ions in stroma come from, which is pumped into the thylacoid?
@lydiasparks8535
@lydiasparks8535 Жыл бұрын
Water I’m pretty sure
@emmy656
@emmy656 Жыл бұрын
the photolysis of water
@prabithacherian9920
@prabithacherian9920 7 ай бұрын
3:57
@yluvsr
@yluvsr 2 ай бұрын
انا بعد ماحلفت 9 خطرات منقراش تركيب ضوئي🤡
@khawlaalamoodi4533
@khawlaalamoodi4533 8 ай бұрын
I love u
@WahibaMerabet-fm4ji
@WahibaMerabet-fm4ji 2 ай бұрын
السلام عليكم أستاذة انا مترشحة لشهادة البكالوريا في الجزائر🇩🇿شكرا لك دعواتكم لي بالتوفيق والنجاح🥺💗
8 ай бұрын
when I become a doctor inshallah I'll send you money
8 ай бұрын
MWAH
@Jeff-zc6rr
@Jeff-zc6rr 25 күн бұрын
I'm sorry but you leave out many details. It's not only your video. every video on photosynthesis does. biology makes no sense without physics. obviously there are some electrochemical or electric processes going on but bio doesn't even touch the subject. 1. where is the water and where does it get broken down? is it in the stroma or the thylakoid or the psii? and you should probably write the equation as 2H20 -> 4(H+) + O2 + 4e- as your equation is not even balanced. And why in the world would the electrons released from ps1 and ps2 be different if they are both energized by a photon of light? The ps1 must have a lower work function so since its lower energy it goes into the stroma? why wouldn't it just get into another ps1? or go into the stroma to create nadph? I'm assuming the ps1 and ps2 are randomly scattered throughout the membrane. the electrons from ps2 lose energy because... ??? . does the membrane act as a catalyst to break down water so that you can have O2 escape into the atmosphere and the 2H+ go into the thylakoid? or doe psii act as the catalyst?
@eilonj
@eilonj Жыл бұрын
If all this would have been done by God, it would be much simpler....
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