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प्रश्न
(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?
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उत्तर
(a) x to x’ is `5"’"→ 3"’"`
No more amino acids will be added.
(b) GCA Anticodon is CGU.
(c) The untranslated regions are required for an efficient translation process. They are present before the initiation codon at the 5’ – end and after the stop/termination codon, at the 3’ – end.
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संबंधित प्रश्न
List two essential roles of ribosomes during translation.
The three codons which result in the termination of polypeptide chain synthesis are ______.
Which of the following life processes is evolved around RNA?
In an mRNA molecule, untranslated regions (UTRs) are present at ______.
Which cellular process is shown below?
Aminoacylation of tRNA also known as ______.
Which molecule acts as the template for translation?
Which of the following is the start codon in translation?
Which enzyme is responsible for activating amino acids and attaching them to the correct tRNA?
During elongation, what bonds are formed between adjacent amino acids?
