Photosynthesis Review

Front

What is the energy currency in cells?

Back

ATP (Adenosine Triphosphate) is the primary energy carrier in cells, providing energy for various cellular processes.

Front

Where do the light-dependent reactions take place?

Back

The light-dependent reactions of photosynthesis occur in the thylakoid membrane of chloroplasts.

Front

How is energy released from an ATP molecule?

Back

Energy is released from an ATP molecule when a phosphate group is removed, converting ATP to ADP (Adenosine Diphosphate).

Front

What is the function of NADPH?

Back

NADPH (Nicotinamide Adenine Dinucleotide Phosphate) functions as an electron carrier, transferring electrons during the light-independent reactions of photosynthesis.

Front

What pigment is responsible for absorbing light for photosynthesis?

Back

Chlorophyll is the pigment that absorbs light energy, primarily in the blue and red wavelengths, for photosynthesis.

Front

What are the two main stages of photosynthesis?

Back

The two main stages of photosynthesis are the light-dependent reactions and the light-independent reactions (Calvin cycle).

Front

What is the role of water in photosynthesis?

Back

Water is split during the light-dependent reactions to provide electrons, protons, and oxygen.

Front

What gas is produced as a byproduct of photosynthesis?

Back

Oxygen (O2) is produced as a byproduct of photosynthesis during the light-dependent reactions.

Front

What is the main purpose of the Calvin cycle?

Back

The main purpose of the Calvin cycle is to convert carbon dioxide (CO2) into glucose using ATP and NADPH.

Front

What is the significance of chloroplasts in photosynthesis?

Back

Chloroplasts are the organelles where photosynthesis occurs, containing chlorophyll and the necessary machinery for the process.