To what does an "aminoacyl-tRNA" refer?

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Here is the answer for the question - To what does an "aminoacyl-tRNA" refer?. You'll find the correct answer below

To what does an "aminoacyl-tRNA" refer? A. any uncharged tRNA B. any tRNA covalently attached to an amino acid at the 5′ end of the tRNA C. any tRNA with a 5′-CCA-3′ sequence at the 3′ end of the tRNA D. any tRNA covalently attached to an amino acid at the 3′ end of the tRNA

The Correct Answer is

D. any tRNA covalently attached to an amino acid at the 3′ end of the tRNACharged tRNAs are covalently attached to the correct amino acid through an acyl linkage at the 3′ end of the tRNA, hence the name aminoacyl-tRNA. Charging is carried out by aminoacyl tRNA synthetases.

Reason Explained

D. any tRNA covalently attached to an amino acid at the 3′ end of the tRNACharged tRNAs are covalently attached to the correct amino acid through an acyl linkage at the 3′ end of the tRNA, hence the name aminoacyl-tRNA. Charging is carried out by aminoacyl tRNA synthetases. is correct for To what does an "aminoacyl-tRNA" refer?

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