Continuity and Change D.8 Inheritance (id: 90aa5ce11)

本题目来源于试卷: Continuity and Change D.8 Inheritance，类别为 IB生物学

[问答题]
Sickle cell anaemia is causeddk1 w0ltzb- x- bnr6fq ::y0ed1ul tnnhg.v8k3b * dj.dy the allele Hb$^S$ . The normal allele is Hb$^A^ .

1.Identify the genotype of individuals 1 and 2.

2.Predict the probability of individuals 5 and 6 having another child that is unaffected. Justify your answer.

3.If individual 7 had a child with an affected biolgical female, identify the possible genotypes of the child. Justify your answer.

4.Deduce, with evidence, the pattern of inheritance of sickle cell anaemia that is shown in this pedigree chart.

5.Distinguish between sex-linked inheritance and autosomal inheritance in humans.

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