Question

3.4 use a codon table to transcribe and translate dna sequences
get 5 correct in a row
first letter
third letter
write the amino acid using its three - letter abbreviation. write stop for a stop codon.
dna sequence

mrna codon gcu
amino acid

Explanation:

Step1: Locate mRNA codon on table

Find GCU in the codon table: first letter G, second letter C, third letter U.

Step2: Match to amino acid

The codon GCU corresponds to alanine, whose three-letter abbreviation is Ala.

Answer:

Ala