[Solved] The most common form of hemophilia is a defect in blood clotting factor VIII, which is caused by a mutant form of a gene in the X chromosome. A girl is born with hemophilia. Both parents have normal phenotypes. Which of the following might explain this girl's hemophilia? A)A nondisjunction event in sperm production resulted in her receiving X and Y chromosomes from her father, and an X from her mother; she is XXY. B)Nondisjunction during egg formation resulted in her receiving no X chromosome from her mother, but an X from her father; she is XO. C)Nondisjunction during sperm formation resulted in her receiving no sex chromosome from her father and an X chromosome from her mother; she is XO. D)Nondisjunction during egg formation resulted in her receiving two X chromosomes from her mother and an X chromosome from her father; she is XXX. E)She inherited an X chromosome from her father and the X carrying the defective allele from her mother. Population Growth: The growth in a population's size, determined by variables such as rates of births and deaths, along with immigration and emigration levels. Demographic Trends: Observable patterns in population dynamics over time, such as changes in birth rates, death rates, migration, and aging. Collective Behavior: Actions and reactions of a group of people in situations that do not conform to societal norms, often in response to an event that precipitates collective activity. Social Movement: A collective effort by a group of people to advocate for or resist change in society, often aimed at social, political, or environmental issues.