Biology
Botany, Zoology & Genetics (HAU PYQ)
Once formed, red blood cells normally have an average life span of
Select the correct option (MCQ)
Click an option to test yourself
Official Solution & Conceptual Rationale
CCS HAU B.Sc. Entrance Official Paper (PCB Set A)
Official CCS HAU key confirmed as option C. Aligned with NCERT Class 11-12 Biology and Plant Physiology.