Biology · Plant Physiology - Photosynthesis
What is the first 4-carbon stable product formed at night during CO2 fixation in CAM plants?
- 1Citric acid
- 2Oxaloacetic acid (OAA)✓
- 33-Phosphoglyceric acid
- 4Pyruvic acid
Correct answer
Oxaloacetic acid (OAA)
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