原生 げんせい生物 せいぶつじゃありませんでした
genseiseibutsujārimasendeshita

Noun
Desu Copula

The polite, past negative form of 原生生物

1. Was not a primitive life form.; Was not a microorganism.; Was not a simple organism.

Past/Perfective
Negative
Polite
Terminal Form
Biology