The 'light-independent' reactions are so-named because they:
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Correct answer: Do not directly need light
Although the Calvin Cycle is often called the 'dark reactions,' it typically occurs during the day. It is 'light-independent' because it uses the chemical products of the light reactions (ATP and NADPH) rather than absorbing photons directly.
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More Photosynthesis questions
- Which specific pigment molecule acts as the primary reaction center in both Photosystem I and Photosystem II?
- During the light-dependent reactions, what is the primary source of electrons that replace those lost by Photosystem II?
- In which part of the chloroplast does the Calvin Cycle (light-independent reactions) take place?
- What is the primary function of the enzyme RuBisCO in the Calvin Cycle?
- Which of the following are the two main products of the light-dependent reactions that are required to power the Calvin Cycle?
- What is the primary byproduct of photosynthesis that is released into the atmosphere through the stomata?