Electrons which get excited in PS-I must be r | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) In the light reaction of photosynthesis,electrons excited in $PS-I$ are used to reduce $NADP^+$ to $NADPH + H^+$. To maintain the continuous flow

Vedclass · Accepted Answer

$H_2O$

Vedclass · Answer

(B) In the light reaction of photosynthesis,electrons excited in $PS-I$ are used to reduce $NADP^+$ to $NADPH + H^+$. To maintain the continuous flow of electrons,$PS-I$ receives electrons from $PS-II$ via the electron transport chain. $PS-II$ itself gets its electrons from the photolysis (splitting) of $H_2O$. Therefore,the ultimate source of electrons for $PS-I$ is $H_2O$.

Electrons which get excited in $PS-I$ must be replaced. These replacements ultimately come from

Similar Questions

Photosynthetic phosphorylation is

Protons $(H^+)$ move from the thylakoid lumen to the stroma through which of the following?

The first electron acceptor molecule from $P_{700}$ to $NADP^+$ is considered to be .........

Explain the splitting of water.

The decrease in the yield of photosynthesis in the presence of red light becomes increased to normal when it is supplemented with blue light. This phenomenon is termed as

Vedclass Test Series

Exam Paper Generator

Online Exam Module