Question

kai looks at a photo of herself with her parents. she notices that, while her features are similar to her parents features, they do not appear to be identical. which explains why this is the case? their dna is made of different codon sequences. their dna is made of four different bases. kai inherited more proteins from one parent than the other. kai inherited different amino acids from either of her parents.

Explanation:

DNA is composed of codon sequences. Different codon sequences in Kai and her parents' DNA lead to differences in their features. All DNA is made of four different bases, so that's not the differentiating factor. Inheritance is not about inheriting more proteins from one parent or different amino - acids (amino - acids are building blocks of proteins and are encoded by DNA).

Answer:

The DNA is made of different codon sequences.