Question

why is the Law of Segregation called as The law of purity of Genes

Answer 1

This is because the gametes or spores possess one allele of each character , they are always pure.

Answer 2

Mendelian inheritance is a type of biological inheritance that follows the principles originally proposed by Gregor Mendel in 1865 and 1866, re-discovered in 1900 and popularized by William Bateson. These principles were initially controversial.