Mendel explained the theory of inheritance based on the three laws which he has experimented on the pea plants . The laws of inheritance are : Law of Independent Assortment, Law of Dominance and Law of Segregation. According to the law of Independent Assortment everyone has two versions called alleles. An allele is one of a pair of genes that appear at a particular location on a particular chromosome and control the same characteristic. There are specific alleles for each trait and one from