markeshasparks7509 markeshasparks7509
  • 09-01-2024
  • Biology
contestada

Color blindness is caused by an X-linked recessive allele that is rare in humans. Suppose two parents have normal color vision and color-blind fathers. What is the chance that their second son will have normal vision?

O 1/4
O 0
O 2/3
O 1/2
O 1/3

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