Question

Recognise the figure and choose the correct option given below.

Diagram

Answer 1

$\text{Procedure of Meselson Stahl experiment}$

Diagram

$\text{Label a}$

The label ‘a’ represents tRNA that is associated with the mRNA.

$\text{Label b}$

Label ‘b’ represents amino acid serine (Ser) coded by the codon AGU on the mRNA.

$\text{Label c}$

Label ‘c’ represents the amino acid tyrosine (Tyr) coded by the codon UAC on the mRNA.

$\text{Label d}$

Label ‘d’ represents mRNA that codons which determine the sequence of amino acids in the protein that is being formed.

$\text{Final answer:}$

$\text{a–tRNA, b–Ser, c–Tyr, d–mRNA}$