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KCET 2016 Biology Solved Paper
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© examsnet.com
Question : 55
Total: 60
Identify the incorrect statement from the following.
B-cells produce antibody.
Interferons kill viruses.
Response of T-cells is called cell mediated immunity.
Macrophages are the phagocytic cells
Validate
Solution:
Interferons are produced by virus-infected cells to inhibit viral replication in uninfected cells. They activate cytotoxic T cells and natural killer cells, inhibit cell division and suppress the formation of tumour.
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