In humans, nearsightedness (myopia) and the enzyme disorder PKU (phenylketonuria) are both inherited as independently assorting autosomal recessive traits. Use N to represent the dominant allele for normal vision and n for the recessive allele for nearsightedness. Use P to represent the dominant allele for the normal enzyme and p for the recessive allele for phenylketonuria. A woman is nearsighted and heterozygous from the normal enzyme. Her husband has the normal phenotype for both traits, although his father is nearsighted and his mother has phenylketonuria. a. What is the genotype of the husband? (2 points) b. What is the probability that a child of this couple is nearsighted and phenylketonuric? (2 points) c. What is the probability that a child of this couple is normal for both traits? (2 points) c. What is the probability that a child of this couple is a girl who is nearsighted and phenylketonuric? (2 points)

What are chlorofluorocarbons made of

Which of the following lines of evidence would best support your assertion that a particular plant is an angiosperm? a) it produces seeds. b) it retains its fertilized egg within its archaegonium. c) it lacks gametangia. d) it undergoes alternation of generations.

Sea levels are rising due to climate change while increasing numbers of people are moving into coastal areas. to accommodate more people, there has been increased construction of beachfront resorts and condominiums. how is this impacting sea turtle numbers and biodiversity and why? a. the increased human population in coastal areas has meant that more food is available to the turtles (e. g., dropped food, waste from restaurants), which has led to an increase in the numbers and diversity of sea turtles. b. there has been very little change in the numbers and biodiversity of sea turtles because the planet is so vast that they can simply relocate to less crowded beaches. c. this has resulted in a decrease in numbers and diversity of sea turtles because it is restricting available nesting sites, and hence reproduction. d. this has resulted in an increase in numbers and diversity of sea turtles because people are around to protect them from natural predators.