プロトプラストプロトプラストMeanings1nounprotoplastBiological term for a plant, bacterial, or fungal cell that has had its cell wall removed, leaving the plasma membrane intact.植しょく物ぶつのプロトプラストは、細さい胞ぼう壁へきを酵こう素そで取とり除のぞいて作つくられる。Plant protoplasts are made by enzymatically removing the cell wall.
