Question

The first phase of translation is:

a) Aminoacylation of tRNA

b) Recognition of an anti-codon

c) Binding of mRNA to ribosome

d) Recognition of DNA molecule

Answer 1

a) Aminoacylation of tRNA  

Explaination:

In translation the first phase is activation of amino acids in the presence of ATP. The activated amino acids are then linked to their cognate tRNAs, a process commonly called as charging of tRNA or aminoacylation of tRNAs.