People wit sickle-cell anaemia have haemoglobin
BIOLOGY
JAMB 1994
People wit sickle-cell anaemia have haemoglobin
- A. S and are homozygous recessive
- B. A and are heterozygous recessive
- C. S and are heterozygous recessive
- D. A and are homozygous recessive
Correct Answer: A. S and are homozygous recessive
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