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प्रश्न
Which one of the following is a stop codon?
(a) UAG
(b) UAC
(c) AUG
(d) UCA
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उत्तर
(a) UAG
There are three stop or termination codons—UAA, UAG and UGA.
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संबंधित प्रश्न
UTRs are the untranslated regions present on ______.
Which of the following statements is correct regarding ribosomes?
Regulation of gene expression occurs at the level of ______.
The process of translation is ______.
(a) Identify the polarity of x to x’ in the diagram below and mention how many more amino acids are expected to be added to this polypeptide chain.

(b) Mention the codon and anticodon for alanine.
(c) Why are some untranslated sequences of bases seen in mRNA coding for a polypeptide? Where exactly are they present on mRNA?
Explain the process of aminoacylation of tRNA and its role in the process of translation.
How does initiation of the translation process occur in prokaryotes? Explain.
Where are the untranslated regions located on mRNA and why?
Anticodon loop of tRNA has ______.
Codon on mRNA and anticodon on tRNA are ______.
