Allele

The study revealed that the allele responsible for blue eye color is less common in the population.

The allele for blue eyes is recessive to the allele for brown eyes.

The presence of a specific allele in the taste receptor gene can make some individuals more sensitive to bitter flavors.

The researcher discovered a new allele that caused a unique phenotype in fruit flies.

The child inherited the blue eye allele from both parents.

The presence of a specific allele in the blood type gene determines whether a person is type A, B, AB, or O.