Big Picture

Fast fact #16

#16: Mus spretus and Mus domesticus look similar, but crosses between these two species of mouse fail to produce offspring because of a single genetic incompatibility.

Evolution
Genes

Bibliography

Source: Pilder et al. Genetics 1991;129:237-46.
http://www.genetics.org/content/129/1/237.full.pdf
Originally published in The Big Picture Little Book of Fast Facts
http://www.wellcome.ac.uk/Education-resources/Education-and-learning/Big-Picture/Fast-facts/index.htm

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