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7.Human Health and Disease
medium
A condition that occurs when the immune system mistakenly attacks and destroys healthy body tissue is called
A
Auto-immune Disorder
B
Cancer
C
Allergy
D
Immunodeficiency
Solution
Auto-immune disorder is the failure of an organism in recognising its own constituent parts as self, which allows an immune response against its own cells and tissues
Standard 12
Biology
Similar Questions
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 |
easy
