Some individuals with blood group A may inherit the genes for blond hair, while other individual with blood group A may inherit the gene for brown hair. This can be best explained by the principle of:
Independent assortment
The correct option is C:
Explanation of the correct option :
Explanation of the incorrect options:
Option A:
Law of dominance states that out of two factors only one is able to express itself in the F1 generation and it prevent expression of the other.
Option B:
Multiple alleles is a type of non-Mendelian inheritance pattern that involves more than two alleles code for a certain characteristic in a species.
Option D:
Incomplete dominance results from a cross in which each parental contribution is genetically unique and gives rise to progeny whose phenotype is intermediate.
Final answer: Some individuals with blood group A may inherit the genes for blond hair, while other individual with blood group A may inherit the gene for brown hair. This can be best explained by the principle of independent assortment.