In corn, male sterility is controlled by maternal cytoplasmic elements. This phenotype renders the male part ofthe corn plants (i. e the tassel) unable to produce fertile pollen; the female parts, however, remain receptive topollination by pollen from male fertile corn plants. However, the presence of a nuclear fertility restorer gene Frestores fertility to male sterile linesUsing the cardboard chips, simulate the crosses indicated below. Give the genotypes and phenotypes of theoffsprings in each cross, and properly label the nucleus and the cytoplasm of each individual in the crossLegendmale sterile cytoplasmMale fertile cytoplasmFF nucleusFf nucleusff nucleusA. Male sterile female x FF maleExplain the phenotype of the offspring