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5.Molecular Basis of Inheritance
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Which of the following step of translation does not consume a high energy phosphate bond
A
Translocation
B
Amino acid activation
C
Peptidyl transferase reaction
D
Aminoacyl $tRNA$ binding to $A$-site
(AIPMT-1997)
Solution
(a)Translocation means the shifting of ribosomes along $m-RNA$. This step requires elongation factor $(translocase)$ and simultaneously the hydrolysis of $GTP$ takes place that provides energy for the translocation (not $ATP$).
Standard 12
Biology
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