How many carbon atoms does the primary acceptor of CO2 in photosynthesis have?

Which among the following are raw materials required for the light reaction?

Which of these features cannot help us differentiate between C3 and C4 plants?

PS I is the photosystem present only in ___ photosynthesis.

Why is carbon dioxide fixation decreased in some C3 plants?

In which of these cells does the Calvin pathway occur in C3 plants?

How much hydrogen protons are released by twelve water molecules?

Which of these is the C4 acid?