Defined trinucleotides stimulate binding of particular aminoacyl-trNas to ribosomes +AA-tRNa NNN NNN 大 AA-tRNA ribosome Binds to filter Which trinucleotide will allow binding of a particular AA-tRNA to ribosomes? pmoles AA-tRNA bound with AA-tRNA no NNN UUU AAA CCC Phe-tRNA 0.34 560200.30 ys-tRNA0.800.56613」060 Pro-tRNA0240200.18073Defined trinucleotides stimulate binding of particular aminoacyl-tRNAs to ribosomes + *AA-tRNA + ribosome NNN *AA-tRNA NNN Binds to filter Which trinucleotide will allow binding of a particular AA-tRNA to ribosomes? AA-tRNA no NNN UUU AAA CCC Phe-tRNA 0.34 1.56 0.20 0.30 Lys-tRNA 0.80 0.56 6.13 0.60 Pro-tRNA 0.24 0.20 0.18 0.73 pmoles AA-tRNA bound with: