Question

Consider an A - T versus G - C single-nucleotide polymorphism (SNP) in the human genome. This means that the DNA molecules in the population at this site have which combinations of base pairs

Answer 1

In an A - T versus G - C single-nucleotide polymorphism (SNP), the DNA molecules in the human population at this site have A with T and G with C as the base pairs.

Step-by-step explanation:

Single-nucleotide polymorphism (SNP) is a variation in the DNA sequence occurring at a single nucleotide. In the case of an A - T versus G - C SNP, the DNA molecules in the human population at this site would have the combinations A with T and G with C as the base pairs. This means that the SNP can result in two alleles: the A allele and the T allele. The A allele will always pair with the T allele, and the G allele will always pair with the C allele, following the base-pairing rules in DNA.

Answer 2

Answer: A-T or G-C

Explanation:

The single-nucleotide polymorphism in human genomes is a substitution of a single nucleotide which occur in a specific position at the genome. The A-T nucleotide may appear dominant in the most population, while the remaining minor population may have the G-C nucleotide. The DNA molecule in the population at this site have A-T or G-C.