Question 58
Mendelian InheritanceWhich of the following inherited conditions usually shows incomplete dominance?
- A.Sickle cell anaemia
- B.Haemophilia
- C.Tongue rolling ability
- D.Baldness
Show the answer and explanation
Answer: A (Sickle cell anaemia)
Explanation
A sickle cell carrier (HbAS) shows a mild form of the condition (sickle cell trait), so neither allele fully hides the other.