Anonymous asked in Science & MathematicsBiology · 2 months ago

Biology help?

If a mother “carries” the sex-linked recessive allele for colour blindness and the father has normal vision, would their sons or daughters be affected?

2 Answers

  • 2 months ago

    Their daughters won't (XX or XXd), yet their sons might be (XY or XdY).

  • 2 months ago

    About 50% of the sons will be afflicted.

    About 50% of the daughters will be carriers.

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