Genes are

In Mendel's hybridization experiments,what is a pair of contrasting traits called?

Mendel selected ....... true-breeding pea plant varieties.

Change of male and female parents during crosses is known as

Which scientist termed Mendelian factors as genes?

Statement-$1$: Alleles are slightly different forms of the same gene.
Statement-$2$: The segregation of alleles is a random process and so there is $50$ percent chance of a gamete containing either allele.