| Assertion(A): | Primary transcript is subjected to a process called splicing. |
| Reason(R): | Introns are functional. |
| 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. |
| Statement I: | The process of copying genetic information from one strand of the DNA into RNA is termed as transcription |
| Statement II: | A transcription unit in DNA is defined primarily by the three regions in the DNA i.e. a promoter, the structural gene and a terminator. |