Immune activities defence mechanism for different diseases is known as
Immune action
Immune reaction
First line of defence
Immunity
Select the correct pair
Column $- I$ | Column $- II$ |
$(A)$ Physiological barrier | $(1)$ Skin |
$(B)$ Cellular barrier | $(2)$ Macrophages |
$(C)$ Physical barriers | $(3)$ interferons |
$(D)$ Cytokine barriers | $(4)$ Tears |
$(5)$ Mucus |
The yellowish fluid "colostrum" secreted by mammary glands of mother during the initial days of lactation has abundant antibodies ($lgA$) to protect the infant. This type of immunity is called as
When an organ is transplanted and is rejected by the body, the lymphocytes are produced by
Myasthenia gravis is due to
Against which of the following does interferon act