Some seeds require light for germination. This process is controlled by the phytochrome system. Which of the following germination treatments would inhibit germination of such seeds?
A
Exposure of seeds to only red light
B
Far-red light followed by red light
C
Green light followed by red light
D
Red light and far-red light together, followed by red light only
E
Exposure of seeds to red light followed by far-red light