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प्रश्न
Which of the following is true with respect to AUG?
विकल्प
It codes for methionine only
It is an initiation codon
It codes for methionine in both prokaryotes and eukaryotes
All of the above
उत्तर
All of the above
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संबंधित प्रश्न
List two essential roles of ribosome during translation.
An operon is a: ______
The translation termination triplet is ______.
Which of the following life processes is evolved around RNA?
Which of the following statements is correct regarding ribosomes?
Which cellular process is shown below?
Which of the following are correct statements for a tRNA molecule?
- It is an adapter molecule.
- Previously called sRNA (soluble RNA)
- tRNA has a codon loop that has bases complementary to the code,
- it also has an amino acid accepter end to which it binds to amino acids.
- It is non-specific for each amino acid.
The first phase 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?
Where are the untranslated regions located on mRNA and why?
