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A family has four children: two girls and two boys. One girl and one boy are color-blind. Explain if their parents are color-blind and how you know. plz help
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3 votes
A family has four children: two girls and two boys. One girl and one boy are color-blind. Explain if their parents are color-blind and how you know.

plz help

User Hanky Panky
by
7.4k points

2 Answers

3 votes
No One Of There Parents Has To Be Color Blind Or Someone In There Family Has To Have It For Them To Have It.

User Jith
by
8.1k points
4 votes
No but they are carriers of the recessive gene which is why 2 of their children are colour blind
User Pacerier
by
8.3k points
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