I H2O Wireless 8:15 AM × Chapter 4 Problem set.pdf Chapter 4 Problem set . A man

Question

I H2O Wireless 8:15 AM × Chapter 4 Problem set.pdf Chapter 4 Problem set . A man who has color blindness and type O blood has children with a woman who has Bonnal color visie·nd type AB blood. The wonan's father had colar blade" Coke Nindness is determined by an X-linked gene, and blood type is determined by an autosomal ne . (4 points) what are the genotypcs ofthe man and the woman? b. (8 points) Show the Punnett square for a cross betwcom this man and woman showing all possible genotypes and phenotypes of the children 3 points) What peroportion of their children will be color blind and type B blood? d 3points) What peoportion of their children will be color blind and type A blsod? (3 poims) What peoportion of their children will be color Nand and have type AB blood e. 2. (16 points) In a matenity ward, four babies become accidentally mised up. The ABO types of the four babies are known to be O, A. B, and AB. The ABO types of the four sets of parents are denermined. Kach baby only belongs to one family, ue a Open With Print

Explanation / Answer

1. A. MAn = XaY IoIo
      women = XAXa IAIB

b.

C. Color blind, B blood = 2/8 = 1/4

D. Color blind, A blood = 2/8 = 1/4

E. Colorblind, AB blood = 0

2.

A. AB X O = A or B type = So B blood group

B. A X O = Definetly A blood group

C. A X AB = A or AB blood group. So AB blood group

D. O X O = O blood group

XAIA XAIB XaIA XaIB Xa IO XAXa IAIO Normal, A XAXa IBIO Normal, B XaXa IAIO Colorblind, A XaXa IBIO Colorblind, B Y IO XAY IAIO Normal, A XAY IBIO Normal, B XaY IAIO Colorblind, A XaY IBIO Colorblind, B

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