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प्रश्न
Why tRNA is called an adapter molecule?
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उत्तर
The transfer RNA, (tRNA) molecule of a cell acts as a vehicle that picks up the amino acids scattered through the cytoplasm and also reads specific codes of mRNA molecules. Hence it is called an adapter molecule. This term was postulated by Francis Crick.
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संबंधित प्रश्न
How does a degenerate code differ from an unambiguous one?
Answer the following question.
Describe the structure and function of a t-RNA molecule. Why is it referred to as an adapter molecule?
Anticodon is an unpaired triplet of bases in an exposed position of ______.
Amino acid acceptor end of tRNA lies at ______.
Clover-leaf secondary structure of tRNA has a loop for:
Which arm of the tRNA cloverleaf model functions as the recognition site for ribosome binding?
At which end of the tRNA molecule is the amino acid attachment site located?
What is the process by which an amino acid is attached to its corresponding tRNA molecule called?
Which enzyme catalyses the aminoacylation of tRNA molecules?
Is aminoacylation an endothermic or exothermic reaction?
How does the anticodon of tRNA interact with the codon on mRNA during translation?
What structural feature of tRNA was established to be called sRNA (soluble RNA) before its adapter role was understood?
What happens when two charged tRNAs are brought together in the ribosome?
What is the significance of the variable loop in the cloverleaf model of tRNA?
