Single nucleotide polymorphisms are best described as:
A) disease-causing genetic mutations.
B) variations on a single DNA base pair.
C) a number of copies on a particular gene that varies.
D) base pairs that alter gene expression.

Question

Quizplus · Accepted Answer

Single nucleotide polymorphisms (SNPs) are variations at a single position in a DNA sequence among individuals. They are not necessarily disease-causing but can be associated with various traits or conditions.

Single Nucleotide Polymorphisms Are Best Described As