What is the definition of a reciprocal cross? 1. a cross wherein self-fertilization or mating with another organism of the same genotype occurs 2. a set of two crosses wherein a wild-type male is mated with a mutant female and a mutant male is mated with a wild-type female 3. a cross wherein a dominant phenotype individual is mated with a recessive phenotype individual 4. cross wherein a hybrid is crossed with a parental genotype individual Genetics often involves calculating the probability of events, such as the probability of being born with a genetic disorder. To address many types of genetics problems, the multiplication and addition rules of probability are applied depending on the situation When do you use the multiplication rule? mutually exclusive events events with infinite possible outcomes dependent events independent events When do you use the addition rule? 1. independent events 2. dependent events 3. events with infinite possible outcomes 4. mutually exclusive events