- 1(current)
Q. No.Identify the correct statements from the given statements and choose the correct option:
| I: | Both prokaryotic and eukaryotic mRNAs have a 5' cap. |
| II: | Only prokaryotic mRNAs are polyadenylated at the 3' end. |
| III: | In prokaryotes, transcription is coupled to translation. |
| IV: | In eukaryotes, RNA splicing occurs after the mRNA is transported into the cytoplasm. |
| V: | RNA splicing requires the formation of a spliceosome. |
| VI: | Both prokaryotic and eukaryotic mRNAs are synthesized by RNA polymerase. |
| 1. | III, V, and VI only |
| 2. | II, III, V, and VI only |
| 3. | I, III, V, and VI only |
| 4. | I, III, IV, V, and VI only |
Subtopic: Transcription: I | Translation | Translation Mechanism |
65%
From NCERT
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NEET 2026 - Target Batch - Vital
Hints
The correct chronological order of the steps of translation of a prokaryotic mRNA will be:
| I: | attachment of the initiator tRNA onto the start codon |
| II: | binding of the mRNA to small ribosome subunit of a ribosome |
| III: | attachment of the large ribosome subunit to the mRNA |
| IV: | translocation of the ribosome to move a new codon to be in the A site |
| V: | entry of a charged tRNA into the A site |
| 1. | I | II | V | III | IV |
| 2. | II | I | III | V | IV |
| 3. | I | II | III | V | IV |
| 4. | II | I | IV | III | V |
Subtopic: Translation |
63%
From NCERT
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Hints
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Consider the given two statements:
| Assertion (A): | tRNA is the adapter molecule in the flow of genetic information in a typical cell. |
| Reason (R): | tRNA has some unusual bases present in the sequence of its nucleotides. |
| 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, (R) is False |
| 4. | (A) is False, (R) is True |
Subtopic: Translation |
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
- 1(current)
Q. No.
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