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The trait for sickle cell anemia in humans shows a recessive pattern of inheritance. The alleles for sickle cell anemia in two individuals are shown below.

Sickle Cell Anemia Alleles
Individual Alleles
C Hh
D hh


Which individual(s) would show observable sickle cell anemia?
Only C
Only D
Both C and D
Neither C nor D

User Ayudh
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1 Answer

12 votes
12 votes
Neither C or D, Hh means that C is a carrier but does not have sickle cell.
User Projecktzero
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