- 1(current)
Q. No.| Assertion (A): | Adenine cannot pair with cytosine. |
| Reason (R): | Adenine specifically forms hydrogen bonds with guanine whereas cytosine forms hydrogen bond with thymine. |
| 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 Nucleic Acid |Â Nucleic Acid: Nucleotides |
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| Assertion (A): | The heterocyclic compounds in nucleic acids are the nitrogenous bases. |
| Reason (R): | There are five types of nitrogenous bases which exists naturally. |
| 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 Nucleic Acid |Â Nucleic Acid: Nucleotides |
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NEET 2026 - Target Batch - Vital
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NEET 2026 - Target Batch - Vital
- 1(current)
Q. No.
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