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7.Human Health and Disease
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Which is incorrect pair on basis of its role in immune system?
A
Interferons- secreted by virus infected cell which protect non-infected cells from further viral infection.
B
$B$ -cell - produce on army of antibodies against pathways.
C
Marcophases- mucous secreting cells which destroy pathogens.
D
$IgA$ - present in initial days of lactation to protect the infant.
Solution
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Standard 12
Biology
Similar Questions
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 |
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