Question:
(iii) Work out a cross to explain how normal parents may have a sicklecell anaemic child.
(iii) Work out a cross to explain how normal parents may have a sicklecell anaemic child.
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A Punnett square can effectively illustrate inheritance patterns of sicklecell anaemia and other genetic disorders.
Updated On: Jan 28, 2025
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Solution and Explanation
When both parents are carriers (HbA HbS), the offspring have a 25\% chance of inheriting two sicklecell alleles (HbS HbS), causing the disorder.
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