. 1. A plant is heterozygous for two genes Aa and Bb. The genes are inherited independently. a)Find the probability that the pollen grain will contain an allele A? an allele A and an allele b? an allele a and allele B? the allele A or allele a? b). If pollen grains of this plant are used to fertilize eggs of a plant of the same genotype, determine the probability that a seed embryo will: have two A alleles; have one A allele and one a allele; have two A alleles and two b alleles; produce a plant with phenotype Ab if the seed is planted; the genotype Aabh if the seed is planted c)Determine the probability of the occurrence of the same events as in the previous cases if the eggs are genotype AAbb instead of AaBb.