Question

Cell wall is not present in cells of
1. Bacteria
2. Plants
3. Fungi
4. Humans

Answer 1

Correct Answer - Option 4 : Humans

The correct answer is Humans.

• Cell walls are present in most prokaryotes (except mollicute bacteria), in algae, fungi, and eukaryotes including plants but are absent in animals.
  
• Plant cells have a cell wall, chloroplasts and other specialized plastids, and a large central vacuole, whereas animal cells do not.
  • All cells have a cell membrane, but not all cells have a cell wall.
  • Cell walls are very rigid, which makes the cell harder to move.
  • They can be made up of a variety of substances, so cell walls in plant cells are different than those found in bacterial cells.
  • A cell wall is a fairly rigid layer surrounding a cell located outside of the plasma membrane that provides additional support and protection.