環境ＤＮＡかんきょうでぃーえぬえー

noun

environmental DNA; eDNA

Technical term in biology; refers to DNA collected from environmental samples (water, soil, air) rather than directly from an organism.

• 環かん境きょうＤＮＡ分ぶん析せきで池いけの魚さかなの種しゅ類るいを調しらべた。

  We investigated the fish species in the pond using environmental DNA analysis.