Cheetahs are unique because they combine physical traits of two distinctly different animal families: dogs and cats. They belong to the family of cats, but they look like long-legged dogs. They sit and hunt like dogs. They can only partially retract their claws, like dogs instead of cats. Their paws are thick and hard like dogs. They contract diseases that only dogs suffer from. The light-colored fur on their body is like the fur of a shorthaired dog. However, to climb trees they use the first claw on their front paws in the same way that cats do. In addition to their dog only diseases, they also get cat only ones. And the black spots on their bodies are, inexplicably, the texture of cat’s fur.
Genetic tests have been done on them and the surprising result was that in the 50 specimens tested, they were all, every one genetically identical with all the others.
Does anybody have any ideas which would explain cheetahs' genetic uniformity?
2007-10-16
12:41:58
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3 answers
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asked by
eriginal
1