Which of the following have yellow colour pigment ?
a. Chlorophyll a
b. Xanthophylls
c. Carotene
d.chlorophyll b

Q.

Match the following:

$\begin{array}{cc}\text{Pigment}& \text{Colour}\\ a.\text{Chlorophyll a}& \left(i\right)\text{yellowish orange}\\ b.\text{Chlorophyll b}& \left(ii\right)\text{yellowish green}\\ c.\text{Carotene}& \left(iii\right)\text{yellow}\\ d.\text{Xanthophyll}& \left(iv\right)\text{bluish green}\end{array}$

Q. Assertion :The colour of the leaf is due to the presence of four pigments-chlorophyll a, chlorophyll b, xanthophylls and carotenoids Reason: Chlorophyll b is the chief pigment associated with photosynthesis

Q. Who revealed the chemical composition of chlorophyll, carotene and xanthophyll?

Q. Study the major pigments and storage in the following lists and match correctly.

List I	List II
(A) Chlorophylls a & c, fucoxanthin and mannitol	(I) Porphyra
(B) Chlorophylls a & d, phycoerythrin and floridian starch	(II) Volvox
(C) Chlorophylls a & b, pyrenoids with starch and proteins	(III) Hibiscus
(D) Chlorophylls a & b, carotene and xanthophylls, leucoplasts store carbohydrates, fats and proteins	(IV) Dictyota (V) Anabaena

Q. Name the chlorophyll pigments of yellow colour?