poptech:

How baleen whales lost a gene and their teeth

“The family tree of whales, including extinct relatives. Baleen whales (top) and some pygmy sperm whales (bottom) have mutations in their tooth genes. Every orange symbol denotes a mutation; different letters represent different genes.”

(via scientificillustration)

Apr 7 -

poptech:

How baleen whales lost a gene and their teeth

“The family tree of whales, including extinct relatives. Baleen whales (top) and some pygmy sperm whales (bottom) have mutations in their tooth genes. Every orange symbol denotes a mutation; different letters represent different genes.”

(via scientificillustration)

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