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Biology Forum Genetics Genetic Disorder??! Genetic disorder Chart PLEASE HELP!!

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    • #14239
      godhelpme
      Participant

      I need help on a Genetics DISEASE CHART PLEASE!!

      #= disease
      F= female

      George and Arlean# have Four kids ; Tom#, Sam, Wilma#F, AnnF.
      Tom(#) and a girl SandraF have kids (next generations have no signs of the disease#). AnnF and a guy Mike have a daughter Carla#F.

      1. Does the disorder appear to be caused by a dominant or recessive allele? Explain.
      2. Is the disorder sex linked or autosomal? Explain.
      3. Indicated the name and the genotypes of those individuals you can determine with certainty?
      4. Indicate the name and the possible genotypes of those individuals you cannot determine with certainty?


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    • #102641
      JackBean
      Participant

      1. recessive, because unaffected parent had affected kid
      2. probably autosomal
      3. [A – healthy; a – ill] George Aa; Arlean aa; Tom aa; Sam Aa; Wilma aa; Ann Aa; Mike Aa; Carla aa
      4. Sandra either Aa or AA

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