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Earn 100

The major antibody formed in anamnestic response is
(a)IgA
(b)IgG
(c)IgM
(d)IgE

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Important Questions on Human Health and Disease
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Which of the following options is incorrect with respect to secondary lymphoid organs?

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The phagocytic WBCs in blood are

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Which of the following are not the components of innate immunity?

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The antibody produced in an allergic or anaphylactic response is

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Read the following statements:
(i) Drugs like adrenaline, antihistamines and steroids reduce the symptoms of allergy.
(ii) In autoimmune diseases, the immune system has the ability to distinguish the foreign organisms from the self.
(iii) The receptors present on B–lymphocytes that recognise discrete sites on the antigen are the antibodies.
(iv) Interferons are the group of proteins produced by viral infected cells.
Which of the above statements are correct?

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Which of the following cells can non-specifically kill virus-infected cells and some tumour cells of the body by creating perforin-lined pores in the plasma membrane of the target cells?

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Which of the following statements is incorrect?

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In which of the following organs, the lymphocytes interact with antigens, undergo proliferation and get differentiated into effector cells?
