MCQ
Prothrombin is
- AFormed in liver
- BFormed by vitamins
- CChanged to thrombin by prothrombinase
- ✓All of the above
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$I.$ Selection of pea plant
$II.$ Knowledge of history
$III.$ One character at one time
$IV.$ His statistical knowledge
Choose the correct option
Reason: Immune system weakens during $HIV$ infection.
