If a person has two alleles of the sickle cell anaemia gene, the person

BIOLOGY
WAEC 2011

If a person has two alleles of the sickle cell anaemia gene, the person

  • A. is a heterozygous carrier of the disease
  • B. is immune to the disease and cannot pass it on to an offspring
  • C. has the disease
  • D. is probably of Asian ancestry

Correct Answer: C. has the disease



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