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8. Oompas generally have blue faces, which is caused by a dominant gene. The recessive condition results in an orange face. D
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let B be the dominant gene showing a blue face and b be the recessive gene showing orange face.

Then BB is the blue face, Bb is a blue face and bb is orange face

As the B is the dominant gene so the B _ will be blue face and b is recessive so that bb is an orange face.

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