Which Statement About the Attachment of Amino Acids to TRNAs

Multiple Choice

Which statement about the attachment of amino acids to tRNAs is false?

A) The amino acid is first joined to AMP, forming an aminoacyl AMP intermediate.
B) Two molecules of ATP are required for the process, one at each step.
C) Aminoacyl tRNA synthetases catalyze the reaction.
D) The amino acid is transferred to the 3ʹ end of the tRNA.