Genomic dark matter solves butterfly evolutionary riddle
https://www.sciencedaily.com/releases/2024/08/240830164205.htm
New study reveals how an unexpected genetic mechanism influences the evolution of butterfly wing coloration
Date:
August 30, 2024
Source:
George Washington University
Summary:
Researchers have uncovered a surprising genetic mechanism that influences the vibrant and complex patterns on butterfly wings. The team discovered that an RNA molecule, rather than a protein as previously thought, plays a pivotal role in determining
the distribution of black pigment on butterfly wings.
The findings not only challenge long-standing assumptions about genetic regulation
but also open up new avenues for studying how visible traits evolve in animals.
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