Hemophilia is inherited from parents to children. Include his grandparents' genotypes and phenotypes as well as those of his parents, John and Crystal.
One gene on the X chromosome is responsible for the illness hemophilia. Human females have two copies of this gene since they have two X chromosomes (XX). Being recessive (h), hemophilia requires two copies of the recessive gene in order for a female to be affected. Contrarily, a human male (XY) only has one copy of the X chromosome, so the disease can be caused by one copy of the recessive allele.
The complete question is:
Indicate how hemophilia is passed from generation to generation. Include the genotypes and phenotypes ofhis parents, Crystal and John, as well as his grandparents, James and Lily. Be sure that you use the appropriate symbols, designate the different generations properly, and include the correct name and gender.
learn more about Hemophilia here:
https://brainly.com/question/14203344
#SPJ4
