MCQ
The enzyme that catalyses initial carbon dioxide fixation in $C_4$ plants is:
  • A
    $\text{RuBP}$ carboxylase.
  • $\text{PEP}$ carboxylase.
  • C
    Carbonic anhydrase.
  • D
    Carboxydismutase.

Answer

Correct option: B.
$\text{PEP}$ carboxylase.

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