Question

Virus-infected cells secrete proteins called interferons which protect non-infected cells from further viral infection. Interferons ar
included as-
(A) Physical barrier
(B) Physiological barrier
(C) Cellular barrier
(D) Cytokine barrier​

Answer 1

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Answer:

cytokine barrier

Explanation:

Cytokine inhibits viral replication.

They form an innate immune system by forming physical barriers.

Virus-infected cells secrete proteins called interferons which protect non-infected cells from a further viral infection is a cytokine barrier. Hence, The cytokine barrier among these is interferon.

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Answer 2

Answer:

The answer is a option C

Cellular barrier

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