noun
Biological term for a unit of heredity. Used in genetics and everyday contexts. The cross-reference 遺伝子 is the more formal kanji term.
from German Gen
See also: 遺伝子
この病気は特定のゲンの変異が原因だ。
This disease is caused by a mutation in a specific gene.
ゲン解析の技術が急速に進歩している。
Gene analysis technology is advancing rapidly.