The B lymphocytes produce an army of proteins in response to pathogens into our body to fight with them and T lymphocytes help B lymphocytes to produce that army.
And such proteins are known as
1. Cytokines
2. Interferons
3. Antibodies
4. Allergen
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhen plants/animals are infected with virus, they may produce an anti-viral substance that is capable of inhibiting the multiplication of that virus. Identify the correct name of this substance.
1. Virion
2. Antiviron
3. Antigen
4. Interferon
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyInterferons are secreted by:
1. Liver
2. Spleen
3. Virus infected cells
4. Lymphocytes
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe type of immunity responsible for graft rejection by a recipient body is
1. Innate immunity
2. Humoral immunity
3. Cell mediated immunity
4. Either 2 or 3
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAnamnestic Response is generated by
1. First interaction of the pathogen with the body
2. Second interaction of the pathogen with the body
3. Response against self cells
4. Response against not a potential antigen
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyInterferon is a glycoprotein which is:
1. Antibacterial
2. Antifungal
3. Antiviral
4. All of these
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMaturation of lymphocytes takes place in
(1) thymus
(2) Bone marrow
(3) Liver
(4) Both 1 and 2
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe secretion of antibodies by B lymphocytes provides:
1. Passive immunity
2. Humoral immunity
3. cell mediated immunity
4. Innate immunity
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAntigen binding site in an antibody is found between
1. two light chains
2. two heavy chains
3. one heavy and one light chain
4. either between two light chains or between one heavy and one light chain depending
upon the nature of antigen.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyCells of immune system that do not provide innate immunity are
1. T-lymphocytes
2. Neutrophils
3. NK cells
4. Macrophages
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology