A pheromone-sensing gene that predates land-dwelling vertebrates

Scientists have discovered a gene that appears to play a vital role in pheromone sensing. The gene is conserved across fish and mammals and over 400 million years of vertebrate evolution, indicating that the pheromone sensing system is much more ancient than previously believed.

from Latest Science News -- ScienceDaily https://ift.tt/2yf3ir7

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