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प्रश्न
Following are the features of genetic codes. What does each one indicate?
Stop codon; Unambiguous codon; Degenerate codon; Universal codon.
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उत्तर
Features of the genetic code:
Stop codon: Signals termination of translation and does not code for any amino acid.
Unambiguous codon: Each codon codes for only one amino acid.
Degenerate codon: More than one codon can code for a specific amino acid.
Universal codon: One codon codes for the same amino acid in all species.
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संबंधित प्रश्न
Describe the process of transcription in bacteria
How do m-RNA, t-RNA and ribosomes help in the process of translation?
- Name the scientist who suggested that the genetic code should be made of a combination of three nucleotides.
- Explain the basis on which he arrived at this conclusion.
Name the enzyme responsible for the transcription of tRNA and the amino acid the initiator tRNA gets linked with.
Explain the mechanism of transcription in a prokaryotic cell.
A mRNA molecule is produced by ______.
DNA template sequence of CTGATAGC is transcribed over mRNA as ______.
If the sequence of bases in DNA is ATTCGATG, then the sequence of bases in its transcript will be ______.
Which factor is important for termination of transcription?
Match List I with List II.
| List I | List II |
| A. RNA polymerase III | I. snRNPs |
| B. Termination of transcription | II. Promotor |
| C. Splicing of Exons | III. Rho factor |
| D. TATA box | IV. SnRNAs, tRNA |
Choose the correct answer from the options given below:
