All Blood Cells are Derived From

Question

All blood cells are derived from:
A)reticulocytes.
B)proerythroblasts.
C)basophilic erythroblasts.
D)hemocytoblasts.

Accepted Answer

Hemocytoblasts are the stem cells in bone marrow that give rise to all blood cells, including erythrocytes, leukocytes, and platelets.