Biology · Plant Physiology

The primary substrate for the RuBisCO enzyme during carbon fixation in photosynthesis is:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Ribulose 5-phosphate
2Ribulose 3, 5-bisphosphate
3Ribulose 1, 5-bisphosphate✓
4Ribulose 1, 3-bisphosphate

Correct answer

Ribulose 1, 5-bisphosphate

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