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Type: Multiple-Choice
Category: Biochemical Pathways
Level: Grade 10
Tags: photosynthesis
Author: jlovering
Last Modified: 2 months ago

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Biochemical Pathways Question

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Grade 10 Biochemical Pathways

Most of the oxygen in our atmosphere is present due to
  1. the light dependent reactions of photosynthesis.
  2. the Krebs cycle.
  3. glycolysis.
  4. the Calvin cycle.
  5. fermentation.
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