Photosynthesis Light Reactions AP Biology

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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The interior space of the chloroplasts surrounding the "stacks" is called...

• Lamellae
• Grana
• Stroma
• Thylakoids

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The basket in the diagram is an analogy for:

• NADP+
• ETC
• Photosystem I
• Photosystem II

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The reactions represented by the diagram take place in the:

• Stroma
• Thylakoid Membrane
• Mitochondrion
• Chitinous Folds

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The paddle wheel in the diagram represents:

• Stroma
• Thylakoid Membrane
• Mitochondrion
• ETC

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The flowing electrons that power the  light reactions come from

• NADP+
• Water
• Pigments in Photosystems
• Glucose

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The two people with hammers in the diagram refer to

• ETC
• Photosystems
• Thylakoids
• Xylem & Phloem

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The following are all products  of the light reactions EXCEPT:

• O₂
• H₂O
• NADPH
• ATP

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

• Into thylakoid space from the stroma
• Out of the thylakoid space into the storm
• Into the chloroplast
• Out of the cell

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