2 years ago

Word bank: phenotype, genotype, heterozygous, homozygous, traits,

Biology

1 answer:

posledela2 years ago

5 0

Answer:

what's this for

Explanation:

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A woman who is a carrier for colour blindness (X-linked recessive) has children with a man who has normal colour vision. A. What

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A. $X^CX^c$

B. 1/4 or 25%

C. 1/4 or 25%

D. No

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Let the allele for color blindness be represented by c.

A. The genotype of a woman that is a carrier for color blindness = $X^CX^c$

The genotype of a man with normal color vision = $X^cY$

Crossing the two in a marriage:

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From the result of the cross:

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D. No. The couple cannot have a girl that is color blind. Their female children could either be totally free of the color-blindness allele or be a carrier.

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