The chart shows how each mRNA codon corresponds to an amino acid.

Which TWO DNA codons code for aspartic acid?

A.
CAG

B.
CTA

C.
CTG

D.
GAC

E.
GAU

The DNA codons that code for aspartic acid are:

1. GAC
2. GAU

Therefore, the correct answer is D. GAC and E. GAU.