Biology · Photosynthesis in Higher Plants

In C4 plants, the primary CO2 acceptor molecule in the mesophyll cells is:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Oxaloacetic acid (OAA)
2Ribulose-1,5-bisphosphate (RuBP)
33-phosphoglyceric acid (PGA)
4Phosphoenolpyruvate (PEP)✓

Correct answer

Phosphoenolpyruvate (PEP)

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In C4 plants, the primary CO2 acceptor molecule in the mesophyll cells is:

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