When different alleles of the same gene are present in an individual,the individual is a

Which of the following is not observed in a monohybrid cross?

If $3^n$ is the theoretical number of different genotypes (where $n$ is the number of heterozygous gene pairs),then the number of different genotypes produced by a pea plant with the genotype $AaBbCcDdEeFfGg$ is:

In humans,blue eye color is recessive to brown eye color. If a blue-eyed woman marries a brown-eyed man whose mother had blue eyes,what will be the expected eye color of their children?

Mendel proposed the Law of Purity of Gametes based on:

In hybridization,$Tt \times tt$ gives rise to progeny in the ratio of: