Examples of X-linked recessive disorders:• Red-green color-blindness• Hemophilia (fig. 92)• Duchenne muscular dystrophy (DMD)Father hashemophilia XYMother is not a carrierof the hemophilia gene XXFather does notMother is a carrierhave hemophilla XYof the hemophilia gene XX50% chancedaughters will be a carrierof the hemophilia gene XX50% chancesons will havehemophilia XY0% chancesons will have100% chancedaughters will be a carrierof the hemophilia gene XXhemophilia XYDoes not haveKey HemophilaHas HemophiliaCarrier of theKeyDoes not haveHermophiliaCarrier of theHemophilia geneHas HemophiliaHemophilia geneabFig. 92. Inheritance of hemophilia or bleeder's disease (a) when motheris a carrier, and (b) when father has the condition. 4. What mode of inheritance is shown in thepedigree chart on the left? Justify youranswer.5. Construct pedigree charts using the inheritance of hemophilia in figure92 (page 113). This is X-linked inheritance so you are required to labelXX for females and XY for males. The gene responsible for the trait isrepresented by the superscript which should be specified in the legend.

Name: Examples of X-linked recessive disorders:• Red-green color-blindness•
Uploaded: 2024-03-20T06:43:04.000Z
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Description: Examples of X-linked recessive disorders:• Red-green color-blindness• Hemophilia (fig. 92)• Duchenne muscular dystrophy (DMD)Father hashemophilia XYMother is not a carrierof the hemophilia gene XXFather does notMother is a carrierhave hemophilla XYo