Biologyhard · Past Paper
The first stable product of the C3 cycle (Calvin Cycle) is:
AGlucose
BPyruvic acid
C3-Phosphoglyceric acid (PGA)
DOxaloacetic acid (OAA)
✓ Correct Answer: C — 3-Phosphoglyceric acid (PGA)
In C3 plants, the first stable organic compound formed is a 3-carbon molecule called PGA.
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