Q77 / 200 · MHT CET - Medical 2026 (23 April Shift 2) · Biology
Mature human RBCs are
- ANucleated and biconvex
- Correct answerBNon nucleated and biconcave
- CNucleated and circular
- DNon nucleated and oval
Solution
Mature human red blood cells (RBCs) are devoid of a nucleus (non-nucleated) in order to accommodate maximum space for hemoglobin, which is essential for oxygen transport.
The shape of mature human RBCs is biconcave, which provides a larger surface area to volume ratio, facilitating efficient and rapid diffusion of respiratory gases.
Therefore, mature human RBCs are non-nucleated and biconcave.
Answer: Non nucleated and biconcave
The shape of mature human RBCs is biconcave, which provides a larger surface area to volume ratio, facilitating efficient and rapid diffusion of respiratory gases.
Therefore, mature human RBCs are non-nucleated and biconcave.
Answer: Non nucleated and biconcave
Hence, the correct answer is option: 'B'.