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JIPMER2004BotanyPhotosynthesis in Higher Plants

In Hatch and Slack type plants CO ₂ acceptor is

Options

  1. Amalate
  2. Bpyruvate
  3. Cphosphoenol pyruvate
  4. Daspartate

Correct answer

C. phosphoenol pyruvate

Step-by-step solution

In Hatch and Slack cycle CO ₂ acceptor is phosphoenol pyruvic acid and first product is oxaloacetic acid, (a 4- C compound). Therefore it is popularly termed as C ₄ cycle.

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