Grey fur is dominant. Two mice that are heterozygous for the fur colour gene mate. Determine the probability that the offspring will have grey fur. In this Punnett square the top row shows the ...

Split the alleles for each parental type and add them into your Punnett square around the edges. Work out the new possible genetic combinations inside the Punnett square. Use this to answer the ...

Mendel’s discovery led to what we now call the principles of inheritance. In this page, you will begin to learn about these principles, which lie at the heart of modern genetic analysis.

His girlfriend, Taylor Swift, does not have the speed gene. She has the recessive trait. Complete the Punnett square below to show the likelihood that Travis and Taylor's future children will have ...