AMES, Iowa – In their long strings of nucleotides, DNA molecules hold massive troves of genetic data providing instructions for how living organisms should function – the blueprint of life. How the ...
Turtles (Testudines) have captivated evolutionary biologists for decades due to their distinct morphology and ancient origins. Recent studies have elucidated the evolutionary transformations that led ...
Eugene S. Gaffney : a professional biography and bibliography / Robert L. Carroll -- Autobiography (through May 2009) / Eugene S. Gaffney -- Problems of the ancestry of turtles / Robert L. Carroll -- ...
Before leaving on a fossil-hunting trip for a summer 2021 field paleontology class, a Montana State University junior made an ...
In vertebrates, the formation of feathers, hair, and scales is typically governed by molecular genetic factors. However, crocodile head scales are an exception, as they form through a purely ...
Animalogic on MSN
The turtle shell isn’t armor - it’s part of the skeleton
Turtles are famous for their shells, but this feature is far more than a protective covering. A turtle’s shell is actually fused to its skeleton, meaning its ribs and spine became part of a living ...
The turtle neck retraction requires distinctive cervical features. Turtles are classified into two main categories, depending on whether they retract their heads by pulling them straight backwards, ...
Cartoons often suggest turtles wear shells like removable armor. Those stories show turtles stepping out, swapping shells, or treating them like clothing. Biology disagrees. A turtle shell is not an ...
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