In a manner relating to or according to biogenesis; describing something that happens through the process of life coming from life.
From biogenetic + -ally (adverb suffix). This adverbial form allows scientists to describe processes, origins, or characteristics that occur through biogenetic mechanisms.
Biogenetically is how scientists write about things happening 'in a life-from-life way'—it's one of those long scientific adverbs that sounds impressive but really just means 'through biogenesis'!
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