Stacks of thylakoids are called _______________ .

The enzyme Rubisco can exhibit two different enzymatic activities, depending on the conditions in the cell.

In C₄ plants, the initial fixation of CO₂ occurs in which cell type?

In C4 plants the Calvin cycle takes place in __________________ .

During the light-dependent reactions of photosynthesis, water is split to provide electrons, protons, and oxygen.

What is the main product of the Calvin cycle that can be used to form glucose?

How many water molecules are needed to form one glucose molecule during photosynthesis?

In CAM plants, carbon fixation and the Calvin cycle are separated by:

The proton gradient across the thylakoid membrane is directly used to:

Who absorbs light in the process of photosynthesis?