The primary acceptor of CO₂ in the Calvin cycle is:

In C4 plants, the first stable product of CO₂ fixation is:

Photorespiration occurs in:

PS I has a reaction centre with absorption peak at:

Kranz anatomy is characteristic of:

The oxygen evolved during photosynthesis comes from:

Cyclic photophosphorylation involves:

RuBisCO is located in:

The law of limiting factors was given by:

Chlorophyll a differs from chlorophyll b in having:

PEP carboxylase is found in mesophyll cells of:

Non-cyclic photophosphorylation produces:

CAM plants fix CO₂ at night using:

The chemiosmotic hypothesis was proposed by:

How many CO₂ molecules are needed for one glucose in Calvin cycle?

Emerson enhancement effect proves:

Bundle sheath cells in C4 plants lack:

Photolysis of water occurs at:

Compensation point is when:

Starch synthesis in C3 plants occurs in: