Last Updated：2025/11/29
Sentence
保全担当者たちは、近親交配が続けば島のキツネの個体群が有害な突然変異の蓄積によって崩壊する可能性を懸念した。
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Conservationists worried that the island fox population could suffer a mutational meltdown if inbreeding continued.
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Conservationists worried that the island fox population could suffer a mutational meltdown if inbreeding continued.
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Related words
mutational meltdown
Noun
countable
uncountable
Japanese Meaning
遺伝学における現象で、少数の個体群が有害な突然変異を蓄積し、適応度が低下することにより個体数が減少し、その結果さらなる有害変異の固定（遺伝的浮動による）が進行する現象。
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