Question

Choose the correct statement about the key difference between cell wall and cell membrane.

• A. The cell membrane is present in all cells but cell wall is only present in plants, bacteria, fungi, and algae.
  
• B. The cell membrane present in all cells except algae but cell wall is only present in plants, bacteria, fungi and algae.
  
• C. The cell membraneispresent in all cells except fungi but cell wall is only present in plants, bacteria, fungi, and algae.
• D. The cell membrane is present in all cells except plants but cell wall is only present in plants, bacteria, fungi, and algae.

Answer 1

The correct option is A The cell membrane is present in all cells but cell wall is only present in plants, bacteria, fungi, and algae.

The main difference between the cell wall and cell membrane is, the cell membrane is present in all cells but the cell wall is only present in plants, bacteria, fungi, and algae. It is not present in the Protozoa and animal cells. Cell wall covers the cell membrane, which is a partially permeable membrane.

So, the correct answer is 'The cell membrane is present in all cells but the cell wall is only present in plants, bacteria, fungi, and algae'.