Biology · Plant Physiology

Which of the following statements about the enzyme RuBisCO is true?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1It catalyzes the primary carboxylation of ribulose-1,5-bisphosphate (RuBP)✓
2It is an primary enzyme involved directly in the photolysis of water
3It has a fundamentally higher affinity for oxygen than carbon dioxide under normal atmospheric conditions
4It is active only in the complete absence of light

Correct answer

It catalyzes the primary carboxylation of ribulose-1,5-bisphosphate (RuBP)

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