Jawless Fish Brains & Evolution

Jawless Fish Brains Evolution - Sciences, Education, Art, Writing, UFO - Posted: 16th Feb, 2016 - 1:54pm

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Post Date: 16th Feb, 2016 - 1:54pm / Post ID: #

Jawless Fish Brains & Evolution

Jawless Fish Brains More Similar To Ours Than Previously Thought
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Researchers have shown that complex divisions in the vertebrate brain first appeared before the evolution of jaws, more than 500 million years ago. The study shows that two elements of brain genoarchitecture thought to be unique to jawed vertebrates are actually present in two jawless fish -- the hagfish and lamprey.
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