Question

All cells in our body maintain a definite shape with the help of:

• A. cell membrane
• B. cell organelles
• C. nuclear membrane
• D. extracellular matrix

Answer 1

The correct option is A

cell membrane

Cell membrane supports the cell and helps in maintaining the shape of the cell. The cell membrane is primarily composed of proteins and lipids. While lipids help to give membranes their flexibility and proteins monitor and maintain the cell's chemical climate and assist in the transfer of molecules across the membrane.