Photosynthesis Quiz - Honors

Why do plants conduct photosynthesis?

• To make light
• To make mitochondria
• To make glucose
• To release carbon dioxide

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Which organelle in the plant cell performs photosynthesis?

• Chloroplast
• Mitochondria
• Nucleus
• Cytoplasm

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The stacks of disks in the chloroplast are called:

• Lamellae
• Grana
• Stroma
• Thylakoid

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The disks in the chloroplast are called:

• Lamellae
• Grana
• Stroma
• Thylakoids

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Chlorophyll gives leaves a green colour because it:

• Absorbs green light
• Reflects green light

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In the light reactions of photosynthesis, H⁺ are pumped:

• In from the stroma
• Out of the stroma
• Into the chloroplast
• Out of the thylakoid

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Which of the following is NOT a product of the light reactions?

• Oxygen

• NADPH

• ATP

• Glucose (Sugar)

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Where do the light reactions happen?

• mitochondria membrane
• thylakoid membrane
• stroma
• central vacuole

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What is the main purpose of the light dependent reactions?

• To provide the energy for the calvin cycle
• To capture energy and make sugar
• To reflect green light
• To make sugars

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What are the two products of the light reactions that are needed for the calvin cycle?

• NAD and NADPH
• NADP + and Glucose
• NADPH and ATP
• Oxygen and NADPH

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