Q.

Photosynthetic pigments in chloroplast are embedded in the membrane of
a) Photoglobin      b) Matrix    c) Thylakoid     d) Mitochondria

1 A
2 B
3 C
4 D

Ans.

(c) Pigments are embedded in thylakoids. According to Emerson, there are two systems, PS-I lies on outer surface and PS-II in inner surface of thylakoids.