If an inheritance mutation is observed in a population at high frequency, it is referred as a. DNA polymorphism b. Expressed sequence tag c. Sequence annotation d. Linkage
Option A. Allelic sequence variation is described as DNA polymorphism if more than one allelic variant occurs at a locus with a frequency greater than 0.01 in the human population. Polymorphism refers to the variations in the genetic level (mutations) that can be inherited and present at high frequency in a population.