細胞 さいぼう しつ基質 きしつじゃありません
saibōshitsukishitsujārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 細胞質基質

1. It is not cytoplasm.; It's not the cytoplasmic matrix.

Negative
Polite
Terminal Form
Biology