遺伝 いでん因子 いんし組替 くみかえじゃなかったです
iden'inshikumika e ja nakattadesu

Noun
Desu Copula

The polite, past negative form of 遺伝因子組替え

1. Wasn't genetic modification.; Wasn't gene splicing.

Past/Perfective
Negative
Polite
Casual Register