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tRNA

The amino aci...

Question

The amino acid attaches to the tRNA at its

A

5 - end

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B

3 - end

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C

Anticodon site

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D

DHU loop

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Solution

The correct option is B 3 - end
tRNA has anticodon loop that has bases complementary to the code, it also has an amino acid acceptor end by which it binds to amino acids. The site lies at the 3' end opposite the anticodon in tRNAs are specific for each amino acid.

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Assertion [A]: The amino acid-bound tRNA enters the aminoacyl tRNA binding site.
Reason [R]: The amino acid-bound tRNA transfers the amino acid at the peptidyl tRNA site.

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