Photosynthesis Quiz

The enzyme __________ is responsible for fixing carbon dioxide in the Calvin cycle.

In photosynthesis, light energy is absorbed by __________ pigments.

During the light-dependent reactions, water is split in a process called __________.

The products of the light-dependent reactions that are used in the Calvin cycle are ATP and __________.

The Calvin cycle takes place in the __________ of the chloroplast.

In the light-dependent reactions, ATP is produced by the enzyme __________

Which molecule is the final electron acceptor in the light-dependent reactions?

Which of the following is the final electron acceptor in the light-dependent reactions of photosynthesis?

• Oxygen

• Carbon dioxide

• NADP

• FADH2

In the light-dependent reactions, oxygen is produced by:

• Splitting of water

• Breakdown of glucose

• Reduction of NADP+

• Oxidation of chlorophyll

The proton gradient in the thylakoid membrane is used to power the production of:

• NADPH

• ATP

• Glucose

• Oxygen