Question

give reasons:-

1) kreb cycle is also called as citric acid cycle.

2) sometimes higher plants and animals also perform anaerobic respiration.

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Answer 1

Answer:

Citric acid is a so-called tricarboxylic acid, containing three carboxyl groups (COOH). Hence the Krebs cycle is sometimes referred to as the tricarboxylic acid (TCA) cycle.

Yes, Sometimes higher group of organism perform anaerobic respiration. This is because sometimes higher group of organism lacks oxygen or required instant energy at a time causing anaerobic respiration in our body producing Lactic acid.

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