In photosystem II,the reaction center chlorop | vedclass

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

Question

(B) In photosystem $II$ $(PS \ II)$,the reaction center is $P680$,which means it consists of chlorophyll $a$ molecules that have an absorption peak at

Vedclass · Accepted Answer

Red light

Vedclass · Answer

(B) In photosystem $II$ $(PS \ II)$,the reaction center is $P680$,which means it consists of chlorophyll $a$ molecules that have an absorption peak at $680 \, nm$.This wavelength of $680 \, nm$ falls within the red region of the visible light spectrum.When these chlorophyll $a$ molecules absorb light at this specific wavelength,the electrons in the pigment molecules become excited and jump into a higher energy orbit,initiating the electron transport chain.

In photosystem $II$,the reaction center chlorophyll $a$ absorbs $680 \, nm$ wavelength of ...... causing electrons to become excited and jump into an orbit.

Similar Questions

Which of the following is the primary electron acceptor from the chlorophyll molecule of Photosystem-$II$?

In noncyclic photophosphorylation,the pigment molecule first excited is

The primary electron acceptor for the electron released by $P_{680}$ in the light reaction is ......... .

Where is Photosystem-$II$ located?

The chemiosmotic mechanism of $ATP$ synthesis was proposed by:

Vedclass Test Series

Exam Paper Generator

Online Exam Module