Which of the following components of a human immunodeficiency virus (HIV) contain peptide
bonds?
(i) capsid
(ii) envelope
(iii) reverse transcriptase
1. 2 and 3 only
2. 1 and 2 only
3. 1, 2 and 3
4. 3 only
Subtopic: Â AIDS |
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Assertion(A): AIDS is caused by HIV, a retrovirus.
Reason(R): Retrovirus have RNA genome.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.
Subtopic: Â AIDS |
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Assertion(A): HIV is the most dangerous virus and disease AIDS is more focussed now-a-days.
Reason(R): It kills millions of people and drugs against it is not completely reliable.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.
Subtopic: Â AIDS |
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Assertion (A): AIDS patients are not isolated from family and society.
Reason (R): AIDS spreads through mere touch and physical contact.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. (A) is false, but (R) is true.
Subtopic: Â AIDS |
 88%
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