Q. If the male plant has the genotype and the female plant has the genotype then they contribute pollen and egg, respectively with

 412  159 Principles of Inheritance and Variation Report Error

Solution:

Since, both the male and female parents are homozygous with genotype and , respectively they will contribute only one type of gamete. The male will produce gamete (pollen) of type and the female will produce a gamete (egg) of type .