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प्रश्न
What are introns?
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उत्तर
Introns are non-coding sections of an RNA transcript or the DNA encoding it that are spliced out before the RNA molecule is translated into a protein.
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संबंधित प्रश्न
Explain the process of transcription in prokaryotes.
Explain the processing the hnRNA needs to undergo before becoming functional mRNA in eukaryotes.
If the sequence of bases in DNA is ATTCGATG, then the sequence of bases in its transcript will be ______.
Read the following and answer from given below:
The translation is the process of polymerization of amino acids to form a polypeptide. The order and sequence of amino acids are defined by the sequence bases in the mRNA. The amino acids are joined by a bond called a peptide bond. The ribosome is the site of protein synthesis.
Which ion is essential for the association of both units of the ribosome at the time of protein formation?
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:
Which enzyme is responsible for catalyzing the transcription process?
What is the direction of the template strand during transcription?
What is the direction of the coding strand?
How many stages does transcription occur in?
What happens during the termination stage of transcription?
