Identify the wrong statement with a reference to immunity.
1. When ready-made antibodies are directly given, it is called “Passive immunity".
2. Active immunity is quick and gives a full response.
3. Foetus receives some antibodies from the mother, it is an example of passive immunity
4. When exposed to antigen(living or dead) antibodies are produced in the host's body. It is called "Active immunity
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch the following diseases with the causative organism and select the correct option.
Column -I | Column- II |
(a) Typhoid | (i) Wuchereria |
(b) Pneumonia | (ii) Plasmodium |
(c) Filariasis | (iii) Salmonella |
(d) Malaria | (iv) Haemophilus |
(a) | (b) | (c) | (d) | |
1. | (iii) | (iv) | (i) | (ii) |
2. | (ii) | (i) | (iii) | (iv) |
3. | (iv) | (i) | (ii) | (iii) |
4. | (i) | (iii) | (ii) | (iv) |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe infectious stage of plasmodium that enters the human body is:
1. Sporozoites
2. Female gametocytes
3. Male gametocytes
4. Trophozoites
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyConsider the two statements:
I: | The arm of the acquired immunity due to B lymphocytes is called as the humoral response. |
II: | B cells, upon differentiation into plasma cells, secrete antibodies that are present in the blood. |
1. Both I and II are correct and II explains I.
2. Both I and II are correct but II does not explain I.
3. Only II is correct.
4. Both I and II are incorrect.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhat word correctly denotes an enhanced reaction of the body's immune system to an antigen which is related to one previously encountered?
1. | Booster | 2. | Primary |
3. | Anamnestic | 4. | Magnified |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyInterferons are secreted by:
1. | Virus infected cells | 2. | The viruses themselves |
3. | Natural killer cells | 4. | T helper cells |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following cells can phagocytose microbes only in tissues?
1. | Neutrophil | 2. | Natural killer cells |
3. | Macrophages | 4. | Monocytes |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyRingworm is not caused by:
1. | Trichoderma | 2. | Microsporum |
3. | Trichophyton | 4. | Epidermophyton |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following diseases in man is not transmitted by a mosquito bite?
1. Dengue fever
2. Filariasis
3. Ascariasis
4. Malaria
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe name Mary Mallon is associated with:
1. | Tuberculosis | 2. | Typhoid |
3. | Leprosy | 4. | Rabies |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology