Interferons are proteins that...
- ADestroy virus-infected cells.
- BInactivate the virus.
- CPrevent viral replication by cellular machinery.
- DProtect non-infected cells from further viral infection.
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Similar Questions
An antigen is
Medium
View SolutionMatch the Column-$I$ with Column-$II$ and select the correct option.
Column-$I$ Column-$II$ $1$. Cellular barrier $A$. Saliva in the mouth $2$. Physiological barrier $B$. Interferons $3$. Cytokine barrier $C$. Natural killer (type of lymphocyte) $4$. Physical barrier $D$. Mucus coating of the respiratory tract
| Column-$I$ | Column-$II$ |
| $1$. Cellular barrier | $A$. Saliva in the mouth |
| $2$. Physiological barrier | $B$. Interferons |
| $3$. Cytokine barrier | $C$. Natural killer (type of lymphocyte) |
| $4$. Physical barrier | $D$. Mucus coating of the respiratory tract |
Assertion: Interferons are effective against viruses.
Reason: Proteins which can be synthesized only by genetic engineering are effective against viruses.
Reason: Proteins which can be synthesized only by genetic engineering are effective against viruses.
MediumAIIMS 2013
View SolutionLarge groups of lymphoid tissue in the respiratory, digestive, and urogenital tracts are collectively called:
Easy
View SolutionAn antibody is:
Medium
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