Practice Photorespiration (11.9) - PHOTOSYNTHESIS IN HIGHER PLANTS

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9 questions

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6 sample questions

Question 1.
What is photorespiration?
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Think about the role of RuBisCO in photosynthesis.
Question 2.
What type of plants are most affected by photorespiration?
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Recall the type of plants that primarily use the Calvin cycle.
3Question 3.
What enzyme performs the reactions for both photorespiration and photosynthesis?
- Photosystem I
- RuBisCO
- NADP+
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Remember the dual roles of RuBisCO in plants.
4Question 4.
C4 plants are more efficient than C3 plants in photosynthesis, especially under low CO2 concentrations.
- True
- False
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Think about how different plant types manage CO2 levels.
Question 5.
Given the dual role of RuBisCO, theorize how changing atmospheric conditions could affect the competitive balance between CO2 and O2 binding to RuBisCO.
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Consider the implications of climate change on atmospheric gases.
Question 6.
Analyze a case of a crop yield decline in a region known for C3 plant cultivation. Correlate this with the principles of photorespiration.
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Relate environmental conditions and their impacts on plant metabolism.

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