粗面 そめん小胞 しょうほう たいであれば
somenshō hōtaideareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 粗面小胞体

1. If/when rough endoplasmic reticulum; Provided rough endoplasmic reticulum exists; Assuming rough endoplasmic reticulum

Ba Conditional
Biology