Electrons from excited chlorophyll molecule of photosystem II are accepted first by:

Options

(a) Cytochrome-b
(b) Cytochrome-f
(c) Quinone
(d) Ferredoxin

Correct Answer:

Quinone

Explanation:

Electrons from excited chlorphyll molecule of photosystem II are accepted first by Quinone. Photosystem II is a photosynthetic pigment system along with some electron carriers that is located in the appressed part of the grana thylakoids. Photosystem II has chlorophyll a, b and carotenoids. Other components of PS II are phaeophytin, plastoquinone (PQ), cytochrome complex and blue coloured copper containing plastocyanin.