SSC MTS EXAM

Detailed explanation-1: -A dominant trait is one that shows up in an individual, even if the individual has only one allele">allele that produces the trait.

Detailed explanation-2: -Recessive alleles are only expressed when no dominant allele is present.

Detailed explanation-3: -Individuals inherit two versions of each gene, known as alleles, from each parent. In the case of a dominant trait, only one copy of the dominant allele is required to express the trait. The effect of the other allele (the recessive allele) is masked by the dominant allele.

Detailed explanation-4: -Dominant alleles are seen as an uppercase of a letter; for example, B. Recessive alleles are seen as a lower case of a letter; b. In order for a person to show the dominant trait, one of the person’s parents must have the dominant trait (which is an uppercase letter).