重複 ちょうふく遺伝 いでん じゃなかったです
chōfukuidenkojanakattadesu

Noun
Desu Copula

The polite, past negative form of 重複遺伝子

1. Wasn't a duplicate gene.; Wasn't a redundant gene.

Past/Perfective
Negative
Polite
Casual Register
Genetics