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Which one of the following immune system components does not correctly match with its respective role?

 

Option: 1

Interferons – secreted by virus-infected cells and protect non-infected cells from further viral infection.

 


Option: 2

B- Lymphocytes – produce antibodies in response to pathogens into blood to fight with them.

 


Option: 3

Macrophages – mucus secreting cells that trap microbes entering in the body.

 


Option: 4

IgA – present in colostrum in early days of lactation to protect infant from diseases.


Answers (1)

best_answer

 

 

Types of barrier to achieve Innate Immunity -

Cytokine barriers

- wherein

Infected cells secrete proteins called interferons which protect non-infected cells from further viral infection.

 

 

 

 

 

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Riya

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