Question

Energy transfer in photosynthesis occurs as [BHU 2003]
A) Phycoerythrin\to
Phycocyanin\to
Carotenoid\to
Chlorophyll a
B) Chlorophyll b \to
Carotenoid\to
Phycoerythrin \to
Chlorophyll a
C) Phycocyanin\to
Phycoerythrin\to
Carotenoid \to
Chlorophyll a
D) Chlorophyll\to
Carotenoid \to
Phycocyanin\to
Chlorophyll a

Answer 1

ANSWER
.........

THE ANSWER IS Chlorophyll b \to
Carotenoid\to
Phycoerythrin \to
Chlorophyll a

Answer 2

The answer is
A. Phycoerythrin\to Phycocyanin\
to Carotenoid\to Chlorophyll a

The accessory photosynthetic pigments absorb light energy of various wavelength get excited and hand over the energy to Chlorophyll a molecules through electron spin resonance.

Hope this will help u.