Which Statement Correctly Describes Single-Nucleotide Polymorphisms (SNPs)

question 17

Multiple Choice

Which statement correctly describes single-nucleotide polymorphisms (SNPs) ?

• A) A SNP locus typically has more than two alleles.
• B) SNPs are typically used as markers of a region of the genome.
• C) The frequency of the rarer SNP allele must be less than 1%.
• D) SNPs are the least common form of human genetic variation.
• E) If only two alleles are associated with a SNP, both must have relatively the same frequency in the population.

---

Definitions:

Cervicis

Refers to muscles located in the neck region, specifically involved in movements and support of the cervical spine.

Pelvic Floor

The muscles and connective tissues that support the organs of the pelvis, including the bladder, intestines, and, in females, the uterus and vagina.

Pubococcygeus

A muscle of the pelvic floor that supports pelvic organs and is involved in controlling the flow of urine and contractions during orgasm.

External Anal Sphincter

This is a muscle that surrounds the anal canal, allowing control over the expulsion of feces from the body.