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Ginger cats are genetic freaks
BBC Science Focus
|July 2025
On top of being certified agents of chaos, orange cats are now officially DNA freaks
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Ginger cats are the result of a bizarre genetic mutation that doesn't occur in any other species.
That's according to a new study, published in Current Biology, which found orangeness occurs because of the rogue expression of a gene called ARHGAP36 - a gene that had never before been connected to making mammals ginger.
Interestingly, this gene is located on the X chromosome, which explains why orange cats are predominantly male.
Denne historien er fra July 2025-utgaven av BBC Science Focus.
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