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प्रश्न
A mRNA molecule is produced by ______.
विकल्प
Replication
Transcription
Duplication
Translation
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उत्तर
A mRNA molecule is produced by transcription.
Explanation:
mRNA is synthesised from a DNA template during transcription. RNA polymerase makes a complementary single-stranded mRNA from one DNA strand. Replication makes copies of DNA, duplication is not the standard term for mRNA synthesis, and translation uses mRNA to build proteins.
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संबंधित प्रश्न
Explain the process of transcription in prokaryotes.
- 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.
How is Prokaryotic Transcription process different in eukaryotes?
Explain the processing the hnRNA needs to undergo before becoming functional mRNA in eukaryotes.
Explain the role of initiator tRNA in the initiation of protein synthesis.
What are introns?
Transcription is the transfer of genetic code from a DNA molecule to ______.
Initiation codon of protein synthesis in Eukaryotes is ______.
What is the central dogma?
Explain the mechanism of transcription in a prokaryotic cell.
How is the two stage process of protein synthesis advantageous?
The process of transfer of genetic information from DNA to RNA/formation of RNA from DNA is ______.
Which is not involved in protein synthesis?
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?
The process of copying genetic information from one strand of the DNA into RNA is termed as ______
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:
