Sickle-cell anemia is a genetic disease
Sickle-cell anemia is a genetic disease caused by the presence of a faulty hemoglobin gene (HbS). The normal version of this gene is HbA. Which of the following is TRUE about HbS and HbA?
a) It is impossible for a person to carry two HbS genes.
b) They’re both alleles for the same trait.
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Order Paper Nowc) A person with two HbS genes would be a silent carrier.
d) Hemoglobin genes are always inherited from one’s mother.
e) People carrying two HbS genes smell like rotten fish.