Question

Which events show the beginning of translocation?

Options

• Peptide bond formation between amino acids at P-site and A-site.

• Transfer of amino acid from P-site to A-site.

• The second amino acid tRNA-complex along with ‘met’ or ‘f-met’ occupies P-site.

• Movement of second amino acid tRNA-complex from A-site to P-site.

Answer 1

Movement of second amino acid tRNA-complex from A-site to P-site.

Explanation:

Translocation happens after peptide bond formation, involving the migration of the second amino acid tRNA complex from the A-site to the P-site.