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The Krebs cycle starts when acetyl CoA (2C) combines with oxaloacetate (4C) to produce citrate (6C).

1. True
2. False
3. Both True and False
4. None of these

Correct answer: True

Solution

The Krebs cycle starts with the condensation of acetyl CoA (2C) and oxaloacetic acid (4C) to form citric acid (6C), which is a key step in cellular respiration.

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