1. A woman with type A blood (parents A\' and O) marries a man with type B\' blo

Question

1. A woman with type A blood (parents A' and O) marries a man with type B' blood (parents AB and a. List ALL of the possible blood types for their children. b. What is the probability that their first child is a girl that is blood type AB? c. If they have two children, what is the chance they both have blood type O? d. What disease(s) is associated with pregnancy and Rh factor? 2. For the biosynthesis of an essential metabolite required for growth in Neurospora several mutants were discovered. In the space provided below order the metabolites in the pathway and show the location of the mutants in the pathway as well. In the table "+" means growth, while “-" means no growth. Remember that the organism needs to be able to make the final product in the pathway to grow, and that it only starts with the first substrate in the pathway, all of the other substrates in the pathway are made by the action of the genes in the pathway. Minimal Medium Supplemented with: Wild Type Mutant #1 Mutant #2 Mutant #3 Mutant #4

Explanation / Answer

acording to chegg rules, for posts with multiple questions, we need to answer only 1:

genotype of the woman is AO. the Rh sign is -

genotype of the man is BO. the Rh sign is +.

a. Possible genotypes of children would be:

b. The chance that a girl is born is 50%. And the probability of her having AB genotype is 25%.

c. IF they have two children, the chances that both have O genotype is 25%.

d. The disease asociated with pregnancy and Rh factor is hemolytic disease of newborn where the mother is Rh -, father is Rh + and fetus is Rh+. This disease does not affect the first baby but the second baby with the same genotype will die in the womb if treatment is not given to the mother during pregnancy.

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