Question

In the long dark phase.
A. Pfr form remains unchange
B. only 50% Pfr changes to Pr
C. Pfr changes to pr
D. Pfr changes to pfr​

Answer 1

only 50% pfr changes to pr.

Answer 2

Given:

In the long dark phase.

To find:

A. Pfr form remains unchanged

B. only 50% Pfr changes to Pr

C. Pfr changes to pr

D. Pfr changes to pfr​

Solution:

The correct option is only 50% Pfr changes to Pr