1.

Which one of the following immune system components does not correctly match with its respective role ?A. Interferons -Secreted by virus infected cells and protect noninfected cells from further viral infectionB. B-lymphocytes-Produce antibodies in response to pathogens into blood to fight with themC. Macrophages-Mucus secreting cells that trap microbes entering the bodyD. IgA -Present in colostrum in early days of lactation and protect infant from diseases.

Answer» Correct Answer - C


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