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Antigens are ...

Question

Antigens are the foreign substances that induce immune response.

A

True

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B

False

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Solution

The correct option is A True

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Similar questions

Q. Statement I: Antigens are the foreign substances that trigger immune response.
Statement II: Antibodies are the Y-shaped proteins that kill the antigens.

Choose the correct option.

Q. Read the following statements (A-D). How many of the following statements are correct regarding the immune response during vaccination?

A. Antigens are sensed as foreign substances by different antigen-presenting cells (APCs) like RBCs.
B. Antigen-presenting cells initiate immune response by engulfing the antigens and processing them.
C. A naive T cell identifies the antigen presented by macrophages and gets activated.
D. Upon activation by cytokines, the naive B cells divide to form memory B cells.

Q. The exaggerated response of immune system to certain antigens is called

Q. The exaggerated response of the immune system to certain antigens is called

Q. Excessive and inappropriate immune response to an antigen is

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