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The ratio of carriers to sicklers in the F1 generation derived from a parental cross...

Biology
JAMB 1987
The ratio of carriers to sicklers in the F1 generation derived from a parental cross of two carriers of haemoglobin S gene is
  • A. 3 : 1
  • B. 1 : 3
  • C. 2 : 1
  • D. 1 : 2
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Correct Answer: Option C
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