7.5 tRNAs are charged with amino acids by synthetases Cognate tRNAs are those recognized by a particular aminoacyl-trna synthetase Isoaccepting tRNAS represent the same amino acid 消当Cognate tRNAs are those recognized by a particular aminoacyl-tRNA synthetase. Isoaccepting tRNAs represent the same amino acid. 7.5 tRNAs are charged with amino acids by synthetases