These are used as the basis of comparison when two samples of DNA are suspected of being from the same person.

This process uses an electrical current to move DNA through a gel matrix based on size.

This procedure is a technique used to generate large quantities of DNA from minute amounts for analysis.

The probability of parents with the genotypes (Mm) × (Mm) having an offspring with the genotype (mm) is

What genetic disorder is associated with the lack of an enzyme necessary for the normal metabolism of the amino acid phenylalanine?

In snapdragons,RR = red flowers and WW = white flowers. Plants heterozygous for flower color have pink flowers. A cross between two pink-flowered plants will produce ____ red-flowered plants.

If a sperm containing an X chromosome fertilizes an egg, the child will normally be

A cell mass that does NOT fragment and spread beyond its original area of growth is known as a(n)

During DNA replication, the original strand (ATTCGCGATTTA) was replicated as (ATTCGGATTTA). What type of mutation is present?

Human skin color is thought to be determined by at least three pairs of alleles. If dark skin (D) is dominant to light skin (d), the genotypes that will produce the darkest skin are