Question

Genetics Question

10. (3 pts) Assume you have 2 normal parents, but nondisjunction occurs during oogenesis. Show a Punnett Square between 2 parents, one of which has gametes that resulted from nondisjunction, that will result in zygotes with all the following syndrome: Klinefelters syndrome, Turners syndrome and Poly X Syndrome. Circle each zygote and label it with the appropriate syndrome.

Answer 1

Female XX male XY Spermatogenesis oogenesis XX 0 хү XX х XXX (polyx syndrome) XO (Turner syndrome) XXY (Klinefelter's Syndrome) XO

Genotype for Klinefeltrs syndrome is XXY.

Genotype for Poly X syndrome is XXX
Genotype for Turner syndrome is XO

Please write to me if you need more help.