Photosynthesis Diagram

Front

What is the Calvin Cycle?

Back

The Calvin Cycle is a series of biochemical reactions that take place in the stroma of chloroplasts in photosynthetic organisms. It uses carbon dioxide and energy from ATP and NADPH to produce glucose.

Front

What is ADP?

Back

ADP (Adenosine Diphosphate) is a nucleotide that plays an important role in cellular energy transfer. It is formed when ATP loses one of its phosphate groups.

Front

What is the Light Reaction in photosynthesis?

Back

The Light Reaction is the first stage of photosynthesis that occurs in the thylakoid membranes. It converts light energy into chemical energy in the form of ATP and NADPH, releasing oxygen as a byproduct.

Front

What is ATP?

Back

ATP (Adenosine Triphosphate) is the primary energy carrier in all living organisms. It stores and supplies the energy needed for many biochemical cellular processes.

Front

What role does light play in photosynthesis?

Back

Light provides the energy necessary for the light reactions of photosynthesis, which convert solar energy into chemical energy.

Front

What is the function of thylakoids?

Back

Thylakoids are membrane-bound compartments inside chloroplasts that are the site of the light-dependent reactions of photosynthesis.

Front

What is the significance of water (H2O) in photosynthesis?

Back

Water is a reactant in the light reactions of photosynthesis. It is split to release oxygen and provide electrons for the electron transport chain.

Front

What is the role of carbon dioxide (CO2) in photosynthesis?

Back

Carbon dioxide is a key reactant in the Calvin Cycle, where it is fixed into organic molecules to eventually form glucose.

Front

What is the relationship between the Light Reaction and the Calvin Cycle?

Back

The Light Reaction produces ATP and NADPH, which are then used in the Calvin Cycle to convert carbon dioxide into glucose.

Front

What is the stroma?

Back

The stroma is the fluid-filled space surrounding the thylakoids in chloroplasts, where the Calvin Cycle takes place.