Which mRNA codon, tRNA anticodon, and amino acid correspond to the DNA sequence ATG?

The DNA sequence ATG corresponds to the mRNA codon AUG, the tRNA anticodon UAC, and the amino acid Methionine.

Here's the step-by-step process:

1. Transcription: In this process, the DNA sequence is converted into an mRNA sequence. DNA's Adenine (A) pairs with mRNA's Uracil (U), Thymine (T) pairs with Adenine (A), and Guanine (G) pairs with Cytosine (C). So, the DNA sequence ATG becomes the mRNA codon AUG.

2. Translation: The mRNA codon is then translated into a tRNA anticodon. mRNA's Adenine (A) pairs with tRNA's Uracil (U), Uracil (U) pairs with Adenine (A), and Guanine (G) pairs with Cytosine (C). So, the mRNA codon AUG becomes the tRNA anticodon UAC.

3. Amino Acid Correspondence: Each mRNA codon corresponds to a specific amino acid. The mRNA codon AUG corresponds to the amino acid Methionine.