MCQ
The enzyme that catalyses initial carbon dioxide fixation in C4 plants is:
- ARuBP carboxylase.
- BPEP carboxylase.
- CCarbonic anhydrase.
- DCarboxydismutase.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$I$.electron $II$. proton $III$. oxygen
Select the correct option