9. Photosynthesis

How does the rate of oxygen production relate to the rate of photosynthesis in plants?

Plants are described as photoautotrophs. What does this mean?

What would happen to the light reactions of photosynthesis if the Calvin cycle stopped converting NADPH to NADP$^+$?

Which of the following best describes how green plants affect the abiotic environment in ways that are advantageous to humans?

Which two events primarily trigger the breakdown of pigments, causing leaves to change color each fall?

Which plant cell organelle uses light energy to produce sugar during photosynthesis?

Why do plant cells contain chloroplasts?

Which two biological processes are primarily responsible for fueling the carbon cycle?

What is the main function of the chloroplasts in a plant cell?

In the context of photosynthesis, what role do producers play in an ecosystem?

Which of the following best describes gross primary productivity (GPP) in an ecosystem?

Which of the following are direct outputs of the light-dependent reactions of photosynthesis?

What is the primary role of the chloroplast in plant cells?

Which of the following substances are inputs in the process of photosynthesis?

What do plants do with the carbon they take in from the atmosphere during photosynthesis?