Review for 8.3 Quiz

What are the two parts of photosynthesis?

• ATP and Light Dependent reactions

• NADP and Calvin Cycle

• Water cycle and Carbon Cycle

• Light-Dependent Reactions and Calvin Cycle

What are the reactants in the equation for photosynthesis?

• Water and Sugar

• Carbon dioxide and Water

• Sugar and Oxygen

• Carbon dioxide and Oxygen

Where in the chloroplast is chlorophyll found?

• in the stroma

• in the thylakoid

• in the ATP

• in the glucose

Where do the light-dependent reactions take place?

• in the stroma

• in the mitochondria

• within the thylakoid membranes

• only in chlorophyll molecules

What are the products of the light-dependent reactions?

• oxygen gas

• ATP

• NADPH

• All of these are correct

Which of the following is NOT a step in the light-dependent reactions?

• High-energy electrons move through the electron transport chain.

• Pigments in photosystem II absorb light.

• ATP synthase allows H⁺ ions to pass through the thylakoid membrane.

• ATP and NADPH are used to produce high-energy sugars.

Which pathway represents the flow of electrons during photosynthesis?

• H₂O → Photosystem I → Photosystem II

• O₂ → ADP → Calvin cycle

• Photosystem I → Calvin cycle → NADPH

• H₂O → NADPH → Calvin cycle

What carries the energy from the light-dependent reactions to the Calvin Cycle?

• ATP and water

• Carbon Dioxide and oxygen

• ATP and NADPH

• NADPH and sugar

The Calvin cycle is another name for

• light-independent reactions

• light-dependent reactions

• photosynthesis.

• all of these

The Calvin cycle takes place in the

• stroma

• photosystems

• thylakoid membranes.

• chlorophyll molecules.