Photosynthesis Quiz #1
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Because there is a higher concentration of hydrogen ions inside the thylakoid space, the hydrogen ions ________ through the ATP synthase.
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Diffuse out
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Can't get
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Come into the thylakoid space
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None of the above
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Photosynthesis Quiz #1 assesses understanding of key processes in photosynthesis, including the light-dependent reactions and the Calvin Cycle. It evaluates knowledge of where these reactions occur, their products, and the molecular basis of energy transfer in plants.
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- 2.
When NADP+ gains electrons, it becomes
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NADP-
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NADPT
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NADPH
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NADPO
Correct Answer
A. NADPH -
- 3.
________ makes ATP from ADP and another phosphate.
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Pigment molecules
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ATP synthase
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NADP+
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H₂0
Correct Answer
A. ATP synthase -
- 4.
Where does the light dependent reaction take place?
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Calvin Cycle
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Thylakoid
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Nucleus
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Stroma
Correct Answer
A. Thylakoid -
- 5.
The oxygen released as O₂ during photosynthesis is from _______ molecules.
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Water
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Carbon dioxide
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Glucose
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None of the above
Correct Answer
A. Water -
- 6.
Light is required for light dependent reactions because
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It is the source for electrons
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It splits the water molecules
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It energizes the electrons
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Light is not needed
Correct Answer
A. It energizes the electrons -
- 7.
What is the product of the Calvin Cycle?
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H₂0
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ATP
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CO₂
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C₆H₁₂O₆
Correct Answer
A. C₆H₁₂O₆ -
- 8.
The H+ pump pumps H+ out of the thylakoid space.
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True
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False
Correct Answer
A. False -
- 9.
What supplies the electrons for the electron transport chain?
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Light
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NADP+
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ATP
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H₂0 molecules broken apart
Correct Answer
A. H₂0 molecules broken apart -
- 10.
What does the arrow represent in the equation for photosynthesis?
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Mechanical energy
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Light energy
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Chemical energy
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None of the above
Correct Answer
A. Mechanical energy -
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Current Version
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Mar 20, 2022Quiz Edited by
ProProfs Editorial Team -
Feb 19, 2014Quiz Created by
17barrale