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grandymaker [24]
3 years ago
11

Red-green color blindness in humans is due to an X-linked recessive gene. Both John and Cathy have normal color vision. After 10

years of marriage to John, Cathy gave birth to a color-blind daughter. John filed for divorce, claiming that he is not the father of the child. Is John justified in his claim of nonpaternity
Social Studies
1 answer:
konstantin123 [22]3 years ago
6 0

Answer: yes

Explanation: because a woman needs 2 of the genes for her to be colorblind. she can have 1 from her mom that had 1 colorblind gene, but her dad would have to be colorblind for her to be. men will be colorblind with only 1 colorblind gene

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