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Inheritance and genetic crosses

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Question 70

An agriculturalist crosses two heterozygous sheep that have white wool (BbBbBb). The allele for white wool (BBB) is dominant to the allele for black wool (bbb).

Determine the probability that a randomly selected offspring from this cross will have black wool. Give your answer as a fraction in its simplest form.

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Inheritance and genetic crosses Questions

  1. GCSE
  2. /Biology
  3. /Inheritance and genetic crosses