Biology Question - Biology Forum

last updated by

JackBean 15 years, 3 months ago

4 voices

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- November 19, 2009 at 4:57 pm #12311
  cornears
  Participant
  Lactose intolerance is inherited as an autosomal dominant trait. If a lactose intolerant individual knows that he is heterozygous (because only one of his parents was lactose intolerant) and he plans to father a child with a normal woman, what are the chances that their child will be lactose intolerant?
- November 19, 2009 at 10:57 pm #95102
  canalon
  Participant
  Punnet square?
  Or just 2 seconds of reflexion?
- November 20, 2009 at 12:01 am #95108
  TheVirus
  Participant
  😆 Don’t be so hard on him
- November 20, 2009 at 2:35 am #95110
  JackBean
  Participant
  I think, canalon is right, cornears knows genotypes of both parents, so what’s the problem? 🙄
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