An animal appears normal if it has two normal genes or one normal and one mutated gene. If it has two mutated genes, it appears mutated. Any given animal has a 50% chance to contribute either of its genes to its offspring.
Animals and are parents of and . and are parents of . and both have one normal and one mutated gene. We know and both appear normal.
What is the probability that has one normal and one mutated gene given that appears normal?Next question: Instant Eat Reintroduction