Multiple choice

Which of the following structures is known as thin outer boundary of a cell?

  1. Cytoplasm

  2. Cell membrane

  3. Golgi body

  4. Vacuole

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

 A cell is surrounded by a thin boundary known as cell membrane, whereas cytoplasm is a jelly like substance in the cell where all cell organelles are placed. Golgi body and vacuole make up the cell organelle.