Cells and Tissues – Online MCQs Test – Biology 9th

1. It is passive process which means it does not require any energy input.

2. The Centrosome plays a very important role in:

3. It is responsible for the transport of water and dissolved substances from roots to the aerial parts.

4. It is the largest organelle in the cell.

5. It allows rapid exchange of specific substances.

6. Proteins are transported from rough ER to the:

7. It is the movement of substances from a region of high concentration to low concentration.

8. When the epithelium is composed of a single layer of cells, it is called:

9. What is responsible for the high resolution of the electron microscope?

10. In 1833, he discovered the nucleus in plant cells.

11. Filaments made up of:

12. The main components of fungal cell walls are:

13. The cisternae within the Golgi body consist of:

14. A plant tissue composed of more than one type of cell is called:

15. It is responsible for protein synthesis and plays a role in membrane production.

16. In the kidneys, it keeps the water and salt levels in the body and blood at the correct Levels.

17. When the epithelium is composed of a single layer of cells, it is called:

18. Electron microscope has a magnification upto:

19. In 1833, the center of the cell was seen by:

20. It is a tough, rigid non-living and permeable protective layer.