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प्रश्न
Name the parts marked ‘A’ and ‘B’ in the given transcription unit:
उत्तर
(A) - Promoter site
(B) - Structural gene
संबंधित प्रश्न
Following are the features of genetic codes. What does each one indicate?
Stop codon; Unambiguous codon; Degenerate codon; Universal codon.
Describe the process of transcription in bacteria
(i) Name the scientist who suggested that the genetic code should be made of a combination of three nucleotides.
(ii) 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.
State the aim and describe Messelson and Stahl’s experiment.
Explain the role of initiator tRNA in the initiation of protein synthesis.
Transcription is the transfer of genetic code from a DNA molecule to:
(i) RNA molecule
(ii) Second DNA molecule
(iii) Ribosomal sub unit·
(iv) Sequence of amino acids in a protein molecule
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 ______.
Reverse transcriptase is ______.
DNA template sequence of CTGATAGC is transcribed over mRNA as ______.
Which is not involved in protein synthesis?
If the sequence of bases in DNA is ATTCGATG, then the sequence of bases in its transcript will be ______.
The process of copying genetic information from one strand of DNA to RNA is termed as ______.
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?
