$B$-cells are lymphocytes which produce the humoral immunity. These cells are produced by
Liver
Spleen
Thymus
Bone marrow
It’s obvious.
Antigen is a substance which
Lymphocytes are seen in large numbers at sites of inflammation because
The old worn out $RBCs$ are filtered out by
What plays an important role in primary and secondary response?
‘First line of defence' is known as
Confusing about what to choose? Our team will schedule a demo shortly.
