Q13) In humans if gene B gives brown eyes and gene b gives blue eyes, what will be the colour of eyes of the person having combination (i) Bb (ii) BB: (a) (i) Brown (ii) Brown (b) (i) Blue (ii) Blue (c) (i) Blue (ii) Brown (d) (i) Brown (ii) Blue
Of these three genotypes, only bb, the homozygous recessive genotype, will produce a phenotype of blue eyes. The heterozygous genotype and the homozygous dominant genotype both will produce brown eyes, though only the heterozygous genotype can pass on the gene for blue eyes.
