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Muller's ratchet. In DICTIOUS you will not only get to know all the dictionary meanings for the word
Muller's ratchet, but we will also tell you about its etymology, its characteristics and you will know how to say
Muller's ratchet in singular and plural. Everything you need to know about the word
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English
Etymology
Named after Hermann Joseph Muller. See ratchet effect.
Proper noun
Muller's ratchet
- (evolutionary genetics) The process by which the genomes of an asexual population accumulate deleterious mutations in an irreversible manner; proposed as a theory to explain the evolution of sex.