Question

write the amino acid using its three - letter abbreviation. write stop for a stop codon. dna sequence ttt mrna codon amino acid

Explanation:

Step1: Convert DNA to mRNA

In transcription, T in DNA pairs with A in mRNA. So for the DNA sequence TTT, the mRNA codon is AAA.

Step2: Find amino - acid from mRNA codon

Looking at the provided genetic - code table, the mRNA codon AAA codes for lysine, which has the three - letter abbreviation Lys.

Answer:

mRNA codon: AAA
amino acid: Lys