The sequence of nucleotides of mRNA and the sequence of respective amino acids in the polypeptide chain is given below.
\[
\begin{aligned}
\text{mRNA: }&\text{AUG UUU AUG CCU GUU UAA}
\text{Polypeptide: }&\text{Met \quad Phe \quad Met \quad Pro \quad Val}
\end{aligned}
\]
The nucleotide sequence of DNA template strand from which this mRNA was transcribed is
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While obtaining the DNA template from mRNA, use complementary pairing:
\[
\boxed{
A\leftrightarrow T,\qquad
U\leftrightarrow A,\qquad
G\leftrightarrow C,\qquad
C\leftrightarrow G.
}
\]