The Punnett square is for a test cross of two mice that were purebred for two different traits. What will their offspring be? Fill in the white boxes of the Punnett square with all possible offspring genotypes

In the given case, their offspring be - BbEe or heterozygous.

A mouse with purebred black fur and one with purebred white fur are being bred.

Gametes for BBEE -

BE, BE, BE, BE

Gametes for bbee -

be, be, be, be

Then cross will be - attached with an image

Thus, In the given case, their offspring be - BbEe or heterozygous.

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All their offsprings will be heterozygous for both traits.

Explanation: The offsprings of this cross will be heterozygous for the two traits. Each the offspring will have one dominant allele and one recessive allele for both traits. All the offsprings will have a genotype of BbEe. B is a dominant allele and b is a recessive allele while E is a dominant allele and b is a recessive allele.

try using substitution:

x + y - 6 = x - y. (i'm not giving you the exact answer). since 0 = x - y, then sub 0 in the equation with x - y. combine your like terms, and then use inverse operations, and you'll have your answer.

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