Question

Chief difference between RBCs of human and frog is?

• A. Enucleate RBCs in frog
• B. Only human RBCs have haemoglobin
• C. Human RBCs have more nuclei
• D. Human RBCs are without nuclei

Answer 1

The correct option is D Human RBCs are without nuclei

All non-mammalian vertebrates(such as frog) have nucleated RBCs whereas all mammals have RBCs without a nucleus.

So, the correct answer is 'Human RBCs are without nuclei'.