Question:

Work out a cross to explain how normal parents may have a sickle-cell anaemic child.

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Sickle-cell anaemia follows an autosomal recessive inheritance pattern.
Updated On: Jan 20, 2025
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Solution and Explanation

Genotypes: Parents (HbA HbS), Child (HbS HbS). Punnett square demonstrates a 25\% chance for an affected child.
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