Question

PEP carboxylase is –

• A. Involved in at least some CO₂ fixation in both C₃ and C₄ plants.
• B. Catalyzes the reaction fixing CO₂ into pyruvic acid in bundle sheath cells
• C. Capable of fixing CO₂ more efficiently at lower atmospheric CO₂ concentration than RUBP carboxylase
• D. The most abundant enzyme in the world

Answer 1

Answer: (C)

Capable of fixing CO₂ more efficiently at lower atmospheric CO₂ concentration than RUBP carboxylase