$T$- Lymphocytes originate from
Thymus
Bone marrow
Liver
None of these
$R.B.C.$ in adult are formed
Select the incorrect statement with respect to acquired immunity.
Match the columns :
Column - $I$ | Column - $II$ |
$(a)$ Physical barrier | $(1)$ skin |
$(b)$ Physiological barrier | $(2)$ interferon protein |
$(c)$ Cellular barrier | $(3)$ leucocytes |
$(d)$ Cytokine barrier | $(4)$ Saliva in the mouth |
Acquired Immunity mediated by which of the following
The function of vaccine is the production and storage of