How many carbon atoms are present in the following molecules?
GeneralClass 12AllAnswered 27 Mar 2026
Answer
|
Molecule |
Carbon Atoms |
|
(A) Pyruvate |
3 carbons |
|
(B) Acetyl CoA |
2 carbons |
|
(C) Oxaloacetic acid |
4 carbons |
Explanation:
- Pyruvate (C₃H₄O₃) is a three-carbon compound formed during glycolysis.
- Acetyl CoA (C₂) results from oxidative decarboxylation of pyruvate.
- Oxaloacetic acid (C₄H₄O₅) is a four-carbon dicarboxylic acid that initiates the Krebs cycle.
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