Which characteristics define or are associated with DNA?

Explanation:

DNA is made up of:

-Nucleotides (see attachment), which contains phosphate, pentose sugar, and nitrogenous base

-Nitogen bases, which contains adenine, thymine, cytocine, and guanine (ATCG).

not the best question format lol but what i think might as scale color is controlled by a single gene with two alleles, the green allele and the yellow allele. when moths that are homozygous for green scales are mated with moths that are homozygous for yellow scales, 100% of the offspring have green scales.