A) Antigen
B) Antibody
C) Interferon
D) Histohe
Correct Answer: C
Solution :
[c] A special defence system works specially against viral infection. It has no effect on micro-organism. Cells invaded by a virus produce an antiviral protein called interferon (IFN). It is released from the infected cell and on reaching the nearby non-infected cells it makes them resistant to the virus infection.You need to login to perform this action.
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