If plastoquinone (PQ) is inhibited in a plant cell, which of the following processes would be directly affected in the light-dependent reactions?

The two pigment system theory of photosynthesis was proposed by

I. Cyclic photophosphorylation needs PS-I and PS-II

II. Cyclic photophosphorylation produced NADPH + H^+ and ATP

III. Cyclic photophosphorylation involves ${H_2}O$

IV. Electrons are recycled in cyclic photophosphorylation

Identify the correct and incorrect statement and select the option accordingly

Which one of the following is not a down hill movement of electrons is z – scheme?

Oxidative phosphorylation refers to

Red light favours the …A… accumulation. Blue light favours the …B… accumulation

Here A and B refer to

Cytochrome oxidase is a/an

Kranz anatomy is a morphological diversity in the leaves of

The concentration of $C{o_2}$ in atmosphere is between

A crop plant exhibits reduced photorespiration, enhanced water use efficiency, high photosynthetic rates at elevated temperatures, and improved nitrogen utilization. Which photosynthetic pathway is this plant MOST likely using?

Cyclic-photophosphorylation results in the formation of