Photosynthesis by

2025-03-20 03:29:45 UTC

If there is no light, does the rate of the light-independent reaction decrease as well since it depends on the light-dependent reaction?

2025-03-20 03:30:31 UTC

Since the rate of photosynthesis is ultimately limited by the slowest reaction in the process, does this mean that even in nature, progress is always bottlenecked by the weakest link? And if so could we draw parallels between photosynthesis and other biological or even societal systems where efficiency is determined by the most limiting factor?

As the net photosynthesis accounts for the energy lost in respiration, does this mean that increasing photosynthesis efficiency in crops is more dependent on maximizing gross photosynthesis or minimizing respiratory losses?

2025-03-20 03:32:48 UTC

2025-03-20 03:34:34 UTC

With light intensity carbon dioxide concentration and temperature acting as limiting factors in photosynthesis is there a threshold where increasing one too much starts to hinder the process instead of enhancing it? Likw could extremely high CO2 levels or excessive light exposure reduce efficiency rather than improve it?

2025-03-20 03:36:22 UTC

How does a plant regulate its photosynthetic efficiency when faced with fluctuating environmental conditions such as varying light intensity throughout the day or seasonal temperature changes? Does it prioritize certain adaptations over others to maintain optimal energy production?

2025-03-20 03:37:28 UTC

How exactly does the plant determine the balance between cyclic and non-cyclic photophosphorylation. Is this process influenced by external factors like light intensity and Carbon dioxide concentration or is it primarily regulated by internal cellular conditions?

i dont understand this part 'The electrons emitted chloropyhlls in PSI are passed to electronacceptor B and used to reduce NADP in the stroma● This reaction also removes hydrogen ions from the stroma'

2025-03-20 03:37:54 UTC

2025-03-20 03:38:06 UTC

How does a plant decide when to prioritize growth over survival in response to fluctuating photosynthetic conditions?

2025-03-20 03:52:02 UTC

i like the background

ATP synthase

2025-03-20 04:09:50 UTC

Can u pls re explain the atp synthase part again I don’t understand it’s link with the concentration of H+

2025-03-20 04:10:07 UTC

how exactly does the excited electron emitted by PS2 cause the NADP molecule to get reduced. Does it bind with it? If yes then how

2025-03-20 04:15:43 UTC

Im confused by the location at which the phosphorylation takes place, as in which parts of the leaf. As in there’s there’s the stroma containing the nadp and h ions and thylakoid membrane

2025-03-20 04:16:40 UTC

What was the importance of the air spaces in the spongy mesophyll again?

Respectfully plants are goated creations

2025-03-20 04:17:18 UTC

2025-03-20 04:23:59 UTC

So reduction of NADP occurs not just due to the lysis of water but also after the energy is released from the ETC which also facilitates the ATP synthase stuff

2025-03-20 04:36:16 UTC

Can u pls re explain Why do u need 3 cycles to make one glucose in celvin cycle