Question

Consider Mendel's studies of the traits of garden pea plant. How would you perform a reciprocal cross to test stem height in the garden pea.

a) Cross a tall plant with a dwarf plant and vice versa
b) Cross two tall plants
c) Cross two dwarf plants
d) Cross two plants with unknown heights

Answer 1

To perform a reciprocal cross to test stem height in garden pea plants, you need to cross a tall plant with a dwarf plant and vice versa. This allows you to determine the influence of genotype or phenotype on stem height.

Step-by-step explanation:

To perform a reciprocal cross to test stem height in garden pea plants, you would need to cross a tall plant with a dwarf plant and vice versa. This means that you would first transfer the pollen from a tall plant to the stigma of a dwarf plant, and then transfer the pollen from a dwarf plant to the stigma of a tall plant.

By performing this reciprocal cross, you will be able to determine if the trait of stem height in garden pea plants is influenced by the genotype or the phenotype of the parent plants.