(1) Haemochromatosis is a mild autosomal recessive condition. Approximately 1 in 200 Australians have the condition,...

80.2K

Verified Solution

Question

Biology

(1) Haemochromatosis is a mild autosomal recessive condition.Approximately 1 in 200 Australians have the condition, andapproximately 1 in 7 Australians are carriers. Jane is planning onstarting a family, and does not have haemochromatosis, though hermother is affected with the condition. Her father is not affected,and is not a carrier. Jane’s partner Steve does not have thecondition either, but his father is a carrier (his mother is not acarrier).

(a) What are the chances their first child will be affected withhaemochromatosis? (hint: draw a family pedigree)

(b)Unfortunately, things don't work out with Steve. Jane is nowplanning to have a child with Fred, who is not affected withhaemochromatosis. Fred was adopted and knows nothing about hisbiological family, except that they are Australian. What are thechances that Jane and Fred’s first child will be affected withhaemochromatosis?

Answer & Explanation Solved by verified expert
4.4 Ratings (602 Votes)
AnswerGiven Haenochromatosis is a mild autosomal recessivecondition in AustraliaApprox 1 in 200 Australian have this condition    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students