LIFE SCIENCE

Detailed explanation-1: -The physical appearance of the genotype is called the phenotype. For example, children with the genotypes ‘BB’ and ‘Bb’ have brown-eye phenotypes, whereas a child with two blue-eye alleles and the genotype ‘bb’ has blue eyes and a blue-eye phenotype.

Detailed explanation-2: -Homozygous dominant individuals (AA) are sometimes called “pure breeding” for this reason. They always produce offspring that also display the dominant characteristic irrespective of the genotype of the other individual.