Question

Red blood cells are made in the marrow of bones in mammals and only live a short time (about 3 months). Then they are recycled. Mammalian red blood cells have no real control center needed in order to reproduce. What organelle is missing from red blood cells in mammalians?

Answer 1

nucleus

Step-by-step explanation:

this is because a nucleus is the one that regulates and controls the activities of the nucleus