The amino acids are attached to the tRNA by theirGroup of answer choicescarboxyl groupamino groupR groupalpha carbonnone of the above

In the charging of tRNA the amino acids are attached to theGroup of answer choices5’ end of tRNA3’ end of tRNA3’ OH of cytidine2’ OH of cytidine of CCAboth b and d

In the activation of an amino acid for protein synthesisGroup of answer choicestwo separate enzymes are required, one to form the aminoacyl adenylate, the other to attach the amino acid to the tRNAmethionine is first formylated and then attached to a specific tRNAthe amino acid is attached to the 5 end of the tRNA through a phosphodiester bondthere is at least one specific aminoacyltRNA synthetase and one specific tRNA for each amino acidAll of the above

Amino acids are found attached to which of the following molecules?Group of answer choicesDNAmRNAtRNArRNAHelicase

The process in which amino acids are attached to tRNA molecules is called A. Amino acid activation B. Codon activation C. Anticodon activation D. tRNA activation

Aminoacyl-tRNA synthetases (amino acid activating enzymes):  Group of answer choicesin conjunction with another enzyme attach the amino acid to the tRNA.interact directly with free ribosomes.“recognize” specific tRNA molecules and specific amino acids.occur in multiple forms for each amino acid.require GTP to activate the amino acid.