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Elodia [21]
3 years ago
13

Using Punnett Squares, determine the percentage of offspring which would be heterozygous from the following cross: BB x bb

Biology
1 answer:
gogolik [260]3 years ago
6 0

Lets take that the father has black hair and the mother has brown hair so -->

Male × Female

Genotypes: BB × bb

Phenotypes: Black brown

Gametes: B _100%_ b_100%_

After reviewing the photo

we have

Genotypes

B: 50% (1/2)

b: 50% (1/2)

Phenotypes

Black: 50% (1/2)

brown: 50% (1/2)

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