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Questions and Answers
Where do the Calvin cycle reactions occur in plants?
What are the products used by the Calvin cycle for producing sugars?
Which phase of the Calvin cycle involves the regeneration of ribulose 1,5-bisphosphate (RuBP)?
Why is the term 'dark reaction' inaccurate for the Calvin cycle?
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What is released into the phloem from starch reserves in the absence of light?
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What is the primary purpose of cellular respiration?
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Which molecules are commonly used by animal and plant cells in cellular respiration?
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What is the role of molecular oxygen (O2) in cellular respiration?
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What type of reactions are involved in cellular respiration?
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What distinguishes cellular respiration from typical combustion reactions?
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Study Notes
Calvin Cycle
- Calvin cycle reactions occur in the stroma of chloroplasts in plant cells.
- The products used by the Calvin cycle to produce sugars are CO2, ATP, and NADPH.
- The regeneration of ribulose 1,5-bisphosphate (RuBP) occurs in the regeneration phase of the Calvin cycle.
- The term 'dark reaction' is inaccurate for the Calvin cycle because it can occur in low light conditions, not just in the dark.
- In the absence of light, starch reserves are broken down and glucose is released into the phloem.
Cellular Respiration
- The primary purpose of cellular respiration is to generate energy for the cell in the form of ATP.
- Molecules commonly used by animal and plant cells in cellular respiration are glucose, oxygen, and ATP.
- Molecular oxygen (O2) is the final electron acceptor in cellular respiration, allowing the electron transport chain to generate ATP.
- Cellular respiration involves oxidation-reduction reactions.
- Cellular respiration is distinguished from typical combustion reactions because it involves a series of controlled, gradual reactions, rather than a rapid, uncontrolled release of energy.
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Description
Test your knowledge of the Calvin cycle with this quiz. Explore the light-independent reactions and bio synthetic phase of photosynthesis, and learn about the conversion of carbon dioxide into glucose. Ideal for students and enthusiasts of biology and plant science.
