Photosynthesis Question 40
40. Which pigment system is inactivated in red drop?
(a) PS -I and PS -II
(b) PS-I
(c) PS -II
(d) None of these
Show Answer
Answer : c
Hints & Solution
(c) The reduction in the rate of photosynthesis in monochromatic light of more than $680 nm$ is called red drop.