Question

red blood cell of a human body lack a nucleus is true or false​

Answer 1

Explanation:

False.........

......................

Answer 2

Answer:

Red blood cells are the most abundant cell in the blood, accounting for about 40-45% of its volume. Red blood cells are circular, biconcave, disk-shaped and deformable to allow them to squeeze through narrow capillaries. They do not have a nucleus. Red blood cells are much smaller than most other human cells.