Question

differences in traits such as hair texture are determined by differences in- the sequence of nucleotides in dna the number of nitrogenous bases in dna the location of sugar groups in dna the molecules attached to the phosphate in dna

Explanation:

Traits like hair texture are determined by genetic information encoded in DNA. The genetic code is carried by the sequence of nucleotides in DNA. Different sequences lead to different traits. The number of nitrogen - ous bases doesn't uniquely determine traits as much as their sequence. The location of sugar groups and molecules attached to phosphate are structural aspects and not the main determinants of traits.

Answer:

the sequence of nucleotides in DNA