What is the source of B cells?
A)T cells
B)a population of undifferentiated and indistinguishable progenitor cells
C)a population of differentiated and specific progenitor cells
D)a population of undifferentiated and indistinguishable descendent cells
E)platelets

Question

Quizplus · Accepted Answer

B cells arise from a population of undifferentiated and indistinguishable progenitor cells in the bone marrow. These progenitor cells give rise to immature B cells, which then mature and differentiate into functional B cells in the bone marrow and other peripheral lymphoid tissues.

What Is the Source of B Cells