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Q. No.Consider the given two statements:
Assertion (A):
Steroids are effective treatment for bronchial asthma.
Reason (R):
Bronchial asthma is an inflammatory condition.
1.
Both (A) and (R) are True and (R) correctly explains (A)
2.
Both (A) and (R) are True but (R) does not correctly explain (A)
3.
(A) is True but (R) is False
4.
(A) is False but (R) is True
Subtopic: Allergies & Autoimmunity |
61%
From NCERT
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Which of the following drugs acts by interfering with the reuptake of the neurotransmitter dopamine?
1. Morphine
2. Cannabinoid
3. Cocaine
4. Atropine
Subtopic: Drugs & Alcohol Abuse |
80%
From NCERT
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Consider the two statements:
1. Only Statement I is correct.
2. Only Statement II is correct.
3. Both Statement I and Statement II are incorrect.
4. Both Statement I and Statement II are correct.
| Statement I: | Cancer is caused by multiple mutational events in almost all cases. |
| Statement II: | Some viral infections can also cause cancer in humans. |
2. Only Statement II is correct.
3. Both Statement I and Statement II are incorrect.
4. Both Statement I and Statement II are correct.
Subtopic: Cancer |
62%
From NCERT
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Which of the following provides a micro-environment for the development and maturation of T-lymphocytes?
1. Spleen
2. Lymph nodes
3. Mucosa-associated lymphoid tissue
4. Thymus
1. Spleen
2. Lymph nodes
3. Mucosa-associated lymphoid tissue
4. Thymus
Subtopic: Human Immune System |
85%
From NCERT
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Acid in the stomach and saliva in the mouth are which type of barriers of innate immunity?
1. Physical
2. Physiological
3. Cellular
4. Cytokine
1. Physical
2. Physiological
3. Cellular
4. Cytokine
Subtopic: Details of Immunity |
95%
From NCERT
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Consider the given two statements:
| Assertion (A): | Cocaine can produce a sense of euphoria and increased energy. |
| Reason (R): | It has a potent stimulating action on the central nervous system. |
| 1. | Both (A) and (R) are True and (R) correctly explains (A) |
| 2. | Both (A) and (R) are True and (R) does not correctly explain (A) |
| 3. | (A) is True, (R) is False |
| 4. | (A) is False, (R) is False |
Subtopic: Drugs & Alcohol Abuse |
90%
From NCERT
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Consider the given two statements:
1. Only Statement I is correct.
2. Only Statement II is correct.
3. Both Statement I and Statement II are correct.
4. Both Statement I and Statement II are incorrect.
| Statement I: | Aedes mosquito spread diseases like dengue and chikungunya. |
| Statement II: | Gambusia is used to control mosquito-borne diseases. |
2. Only Statement II is correct.
3. Both Statement I and Statement II are correct.
4. Both Statement I and Statement II are incorrect.
Subtopic: Common Diseases in Humans |
95%
From NCERT
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Which of the following is correct regarding mode of transmission for diseases?
| 1. | Diseases cannot be transmitted through water. |
| 2. | Airborne transmission is exclusive to non-infectious diseases. |
| 3. | Vector-borne transmission involves the spread of diseases by organisms such as mosquitoes and ticks. |
| 4. | Direct contact is not a significant mode of transmission for infectious diseases. |
Subtopic: Common Diseases in Humans |
92%
From NCERT
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Which of the following statements about adaptive immunity is correct?
| 1. | Adaptive immunity provides immediate defense against pathogens without the need for prior exposure. |
| 2. | It is non-specific and does not distinguish between different pathogens. |
| 3. | Adaptive immunity involves memory, which leads to an enhanced response to repeated exposure to the same pathogen. |
| 4. | Antibodies play no role in the function of adaptive immunity. |
Subtopic: Details of Immunity |
88%
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Match the following components of innate immunity with their corresponding barriers:
1. A-1, B-4, C-2, D-3
2. A-3, B-1, C-4, D-2
3. A-2, B-3, C-1, D-4
4. A-4, B-2, C-3, D-1
| Column I | Column II | ||
| A | Skin | 1 | Physical barrier |
| B | Mucus | 2 | Chemical barrier |
| C | Stomach acid | 3 | Cellular barrier |
| D | Macrophages | 4 | Mechanical barrier |
1. A-1, B-4, C-2, D-3
2. A-3, B-1, C-4, D-2
3. A-2, B-3, C-1, D-4
4. A-4, B-2, C-3, D-1
Subtopic: Details of Immunity |
96%
From NCERT
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