Which of the following conditions are favourable for cyclic photophosphorylation

Options

A. Anaerobic condition
B. Aerobic and optimum light
C. Aerobic and low light intensity
D. Anaerobic and low light intensity

Answer

A

Explanation

In bacterial photosynthesis a single photosystem is used and therefore is involved in cyclic photophosphorylation. It is favoured in anaerobic conditions and conditions of high irradiance and `CO_2` compensation point.