Here's how to figure out the amino acid produced from the DNA sequence CAT:

1. Transcription:

* DNA is transcribed into mRNA, which uses uracil (U) instead of thymine (T).

* The complementary mRNA sequence for CAT would be GUA.

2. Translation:

* mRNA is translated into a protein sequence using the genetic code.

* The codon GUA codes for the amino acid valine (Val).

Therefore, the amino acid produced from the DNA sequence CAT is valine.