Question

14. Assertion: RBCs are devoid of nucleus in most of the mammals
Reason: Entire cytoplasm of RBCs is filled with red coloured, iron containing complex proteins called haemoglobin.

Answer 1

Answer:

the answer is B... both reason and assertion are correct but the reason is not a correct explantation of the assertion..

Explanation:

RBCs are devoid of nucleus to provide more area for oxygen transport...