NEW YORK — Sponges are getting squeezed out of a distinctive role in evolution. A new study says they don’t represent the oldest branch of the animal family tree after all. The DNA research gives the ...
Life depends on genes being switched on and off at exactly the right time. Even the simplest living organisms do this, but usually over short distances across the DNA sequence, with the on/off switch ...
Sponges are getting squeezed out of a distinctive role in evolution. A new study says they don’t represent the oldest branch of the animal family tree after all. The DNA research gives the spot ...
NEW YORK — Sponges are getting squeezed out of a distinctive role in evolution. A new study says they don't represent the oldest branch of the animal family tree after all. The DNA research gives the ...
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