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#1 XX x XY 50% boys, 50% girls. #2 a. X C X c x X c Y b. X C X c x X c X c X C Y x X c Y 50% female carrier 50% have the disease Father got bad x from his mother. #3 D= no disease d = disease X D X d x X D Y 50% female carrier 50% male will get disease
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#1 XX x XY 50% boys, 50% girls • #2 • a. XCXc x XcY • b. XCXc x XcXc • XCY x XcY • 50% female carrier • 50% have the disease • Father got bad x from his mother
#3 D= no disease d = disease • XDXd x XDY • 50% female carrier • 50% male will get disease • Females have 2 x’s- so less chance for disease
#4. IAIA x IoIo PR: 1 A (all blood type A) #5 Blood type A is IAIA or IAIo Blood type AB is IAIB Children could be: A, B, AB
#6 Kathys father ISIS straight Kathys mother ICIC curly Kathy ISIC wavy Kathys brother ISIC wavy #7. Kathy ISIC x ISIS 50% straight 50% wavy
#8 Kathy ISIC x ICIC 50% curly 50% wavy #9 Kathy ISIC x ISIC 25% straight 50% wavy 25% curly
