DCMU (3-(3,4-dichlorophenyl)-1,1-dimethylurea | vedclass

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

Question

(B) $DCMU$ ($3$-($3$,$4$-dichlorophenyl)$-1,1-$dimethylurea) is a well-known herbicide that specifically inhibits photosynthesis.It acts by binding to

Vedclass · Accepted Answer

Inhibits $PS-II$

Vedclass · Answer

(B) $DCMU$ ($3$-($3$,$4$-dichlorophenyl)$-1,1-$dimethylurea) is a well-known herbicide that specifically inhibits photosynthesis.It acts by binding to the $Q_B$ binding site of the $D1$ protein in the $PS-II$ complex.By blocking this site,it prevents the transfer of electrons from $Q_A$ to $Q_B$,thereby halting the electron transport chain at the level of $PS-II$.Consequently,the light-dependent reactions of photosynthesis are inhibited.

$DCMU$ ($3$-($3$,$4$-dichlorophenyl)$-1,1-$dimethylurea) is a chemical that acts as an inhibitor of photosynthesis. What is its specific mode of action?

Similar Questions

The electrons produced by the splitting of water are received by ......

In photosystem $I$,the first electron acceptor is

Electric charge separation or quantum conversion occurs at

Which one of the following is not true regarding the release of energy during $ATP$ synthesis through chemiosmosis? It involves:

The reaction centres for $PS-I$ and $PS-II$ are

Vedclass Test Series

Exam Paper Generator

Online Exam Module