If only chlorophyll a were present in plants, which phenomenon would be most prominently observed?

The molecule present in the reaction centre of photosystem is

Which of the following is NOT directly involved in the light-dependent reactions of photosynthesis?

Read the following and choose the option containing correct pair

I. DCMU Herbicide Inhibitor of non-cyclic electron transport

II. PMA Fungicide Reduce transpiration

III. Colchicine Alkaloid Causes male sterility

IV. Soilrite Sodium alginate Encapsulation of somatic embryos

The membrane of thylakoid is called

Emerson effect explain the phenomenon of

A plant in your garden avoids photorespiratory losses, has improved water use efficiency, shows high rates of photosynthesis at high temperatures and has improved efficiency of nitrogen utilization. In which of the following physiological groups would you assign this plant?

If a plant demonstrates negligible photorespiration, thrives in hot climates, and utilizes nitrogen efficiently, which of the following adaptations is it MOST likely to possess?

Photophosphorylation differs from oxidative phosphorylation in requiring input of energy in the from of

In the electron transport chain of photosynthesis, the molecule immediately receiving electrons from plastoquinone (PQ) is:

What is the role of light in photophosphorylation?