6. Genes a , b \& c assort independently and are recessive to their respective alleles A , B \& C.Two triply heterozygous ( A a B b C C) individuals are crossed:
a. What is the probability that a given offspring will be phenotypically A B C$dominant for all three traits? (1 mark)
b. What is the probability that a given offspring will be genotypically homozygous for all three dominant alleles (1 mark)?