Dihybrid cross is related to
Mendel conducted hybridization experiments on garden peas for seven years and proposed the laws of inheritance in living organisms. Monohybrid cross and Dihybrid cross. Monohybrid cross results the proposal of Law of dominance, Law of segregation, and dihybrid cross results the proposal of Law of Independent assortment.
So, the correct option is ‘Principle of Independent assortment’.