SSC MTS EXAM

Detailed explanation-1: -The dominance or recessivity associated with a particular allele is the result of masking, by which a dominant phenotype hides a recessive phenotype.

Detailed explanation-2: -A recessive allele is hidden whenever the dominant allele is present.

Detailed explanation-3: -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. Typically, an individual who carries two copies of a dominant allele exhibits the same trait as those who carry only one copy.

Detailed explanation-4: -Recessive Alleles: An allele whose trait is hidden or masked when a dominant allele is present.