If you are given a tall pea plant, how would you find out its genotype? Explain.

Explanation

The given tall pea plant is crossed with a recessive parent or a test cross will performed. Here, the tall character is a dominant which can be homozygous (TT) or heterozygous (Tt). The offspring of the test cross will be 100% dominant, if the individual was homozygous. The ratio will be 50% dominant and 50% recessive in case of heterozygous individual.