The immunity obtained after the body has recovered from a disease is
Active immunity
Passive immunity
Both
None of these
A condition that occurs when the immune system mistakenly attacks and destroys healthy body tissue is called
Draw a well-labelled diagram of an antibody molecule.
Spleen is
Draw and describe the structure of antibody?
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 |