founder effect

名词 n.

英文释义

名词 n.
  1. A reduction in genetic diversity resulting when a population is descended from a small number of colonizing ancestors.
    — The view that Navajo neuropathy was purely inherited continued to have its adherents. It did seem logical. There were multiple cases within families. The syndrome had appeared suddenly, the way a “founder effect” disease might.

词形变化

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