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?

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

In C4 plants the Calvin cycle takes place in __________________ .

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

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

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:

Who absorbs light in the process of photosynthesis?