関連ワード:
is vacuole covered by a single membrane vacuole is covered by a single membrane called is vacuole covered by a double membrane vacuole is covered by single or double membrane is vacuole a single membrane is vacuole a single membrane organelle is vacuole a single membrane bound organelle is vacuole a single membrane bound vacuole is surrounded by a single membrane called vacuole is bounded by a single membrane called
