The outer membrane around the vacuole is known as?

The outer membrane around the vacuole is known as?

  1. A. Tonoplast
  2. B. Cytoplasm
  3. C. Elaioplast
  4. D. Amyloplast

A.Tonoplast
The tonoplast is the outer membrane surrounding a vacuole which separating the contents of the vacuole from the cell’s cytoplasm.