Question: During which phase of photosynthesis is carbon dioxide utilized?
Options:
Light reactions
Calvin cycle
Photorespiration
Electron transport chain
Correct Answer: Calvin cycle
Solution:
Carbon dioxide is utilized during the Calvin cycle.
During which phase of photosynthesis is carbon dioxide utilized?
Practice Questions
Q1
During which phase of photosynthesis is carbon dioxide utilized?
Light reactions
Calvin cycle
Photorespiration
Electron transport chain
Questions & Step-by-Step Solutions
During which phase of photosynthesis is carbon dioxide utilized?
Correct Answer: Calvin cycle
Step 1: Understand that photosynthesis has two main phases: the light-dependent reactions and the light-independent reactions (Calvin cycle).
Step 2: Know that the light-dependent reactions occur first and use sunlight to produce energy.
Step 3: Recognize that the Calvin cycle is the second phase of photosynthesis.
Step 4: Learn that during the Calvin cycle, carbon dioxide from the air is taken in by the plant.
Step 5: Conclude that carbon dioxide is utilized specifically during the Calvin cycle.
Photosynthesis Phases – Photosynthesis consists of two main phases: the light-dependent reactions and the light-independent reactions (Calvin cycle).
Calvin Cycle – The Calvin cycle is the phase of photosynthesis where carbon dioxide is fixed into organic molecules.
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