細胞 さいぼう発生 はっせいではありませんでした
saibōhasseidewārimasendeshita

Noun
Desu Copula
no-Adjective

The polite, past negative form of 細胞発生

1. Was not cellular development.; Was not cell generation.

Past/Perfective
Negative
Polite
Formal Register
Biology