NEET Biology: Biology - Cell Biology questions with solutions

Q1. Amoeba sticks to substratum by means of

1. Rough surface
2. Plasmalemma
3. Protein
4. None of the above

Answer: Plasmalemma

An amoeba attaches to a substratum using its plasma membrane (plasmalemma), which is the cell’s outer living boundary. This membrane can form close contact with the surface and help the cell adhere and move.