Which of the following is true?

A) There is a single aminoacyl-tRNA synthetase.
B) There are four different aminoacyl-tRNA synthetases, one for each different type of amino acid side chain.
C) A different aminoacyl-tRNA synthetase is required for each amino acid.
D) None of the above is correct.


C

Environmental & Atmospheric Sciences

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____________________, ____________________, and ____________________. What will be an ideal response?

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