A tRNA is charged with the aminoacids methionine.
(i) Give the anti-codon of this tRNA.
(ii) Write the codon for methionine.
(iii) Name the enzyme responsible for binding of aminoacid to tRNA.

(a) UAC Step 1: Identify the RNA codon "UAC". Step 2: Consult the genetic code table to determine which amino acid corresponds to this codon. Step 3: "UAC" codes for the amino acid tyrosine. (b) AUG Step 1: Identify the RNA codon "AUG". Step 2: Consult the genetic code table to determine which amino acid corresponds to this codon. Step 3: "AUG" codes for the amino acid methionine, which is often used as a start codon to initiate protein synthesis. (c) Amino-acyl-tRNA synthetase Step 1: Understand that amino-acyl-tRNA synthetase is an enzyme involved in protein synthesis. Step 2: The enzyme is responsible for attaching the correct amino acid to its corresponding tRNA molecule. Step 3: This ensures that the correct sequence of amino acids is used to build the protein, based on the genetic code encoded in the mRNA molecule.