Why is chlorophyll green?a. It absorbs all wavelengths in the visible spectrum.b. It absorbs wavelengths only in the red portions of the spectrum (680–700 nm).c. It absorbs wavelengths only in the blue part of the visible spectrum (450–480 nm).d. It absorbs wavelengths in only the blue and red parts of the visible spectrum.

Examples of accessory pigments for photosynthesis are:

a) Chlorophyll b and carotenoids.

b) Chlorophyll a and chlorophyll b.

c) Chlorophyll a and carotenoids.

d) Carotenoids, chlorophyll b and chlorophyll a.

Which of the following pigments does NOT absorb yellow/orange light (650-750nm)?

a) Chlorophyll a.

b) Carotenoids.

c) Chlorophyll b.

d)  Both a & c.