Which of the following statements about antibodies is

Q: Answer-Which of the following statements about antibodies is correct?

2 Correct Antibodies are highly specific to the antigens they bind to, helping the immune system neutralize pathogens. 1 Antibodies are produced by B-cells, not T-cells. B-cells differentiate into plasma cells, which then secrete antibodies. 3 While B-cells are formed in the bone marrow, antibody production mainly occurs after their differentiation into plasma cells. 4 Antibodies do not function as enzymes in metabolic reactions they mainly neutralize pathogens and mark them for destruction.

correct?

A They are produced by T-cells. Correct Answer Incorrect Answer

B They are specific to antigens. Correct Answer Incorrect Answer

C They are synthesized in the bone marrow. Correct Answer Incorrect Answer

D They act as enzymes in metabolic reactions. Correct Answer Incorrect Answer

Solution

(2) Correct – Antibodies are highly specific to the antigens they bind to, helping the immune system neutralize pathogens. (1) Antibodies are produced by B-cells, not T-cells. B-cells differentiate into plasma cells, which then secrete antibodies. (3) While B-cells are formed in the bone marrow, antibody production mainly occurs after their differentiation into plasma cells. (4) Antibodies do not function as enzymes in metabolic reactions; they mainly neutralize pathogens and mark them for destruction.

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