Differences in traits such as hair texture are determined by differences in - a) the location of sugar groups in dna. b) the sequence of nucleotides in dna. c) the number of nitrogenous bases in dna. d) the molecules attached to the phosphate in dna.

Differences in traits such as hair texture are determined by differences in the sequence of nucleotides in DNA (Option B).

During gene transcription, a sequence of nucleotides in DNA called gene is used as a template to synthesize an mRNA.Subsequently, this mRNA is used as a template to create a protein by a process known as translation.During translation, triplets of nucleotides or codons in mRNA determine specific amino acids in the nascent polypeptide chain.Consequently, the sequential order of nucleotides in DNA and the corresponding codons in mRNA determines the type and order of amino acids in the resulting protein (in this case, for example, a protein involved in hair texture trait).

In conclusion, differences in traits such as hair texture are determined by differences in the sequence of nucleotides in DNA (Option B).

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