Question

Which of the following cell does not have a nucleus ?
A. white blood cell
B. red blood cell
C. nerve cell
D. muscle cell

Answer 1

Answer:Red blood cells.

Explanation:

Answer 2

B. red blood cell

Explanation:

In humans, mature red blood cells are flexible and oval biconcave disks. They lack a cell nucleus and most organelles, in order to accommodate maximum space for hemoglobin. They can be viewed as sacks of hemoglobin, with a plasma membrane as the sack. Red blood cells are made in the bone marrow. They typically live for about 120 days.

Option B is the answer.