Cells and Tissues – Online MCQs Test – Biology 9th

1. Adipose is type of:

2. In 1839, he presented a cell theory.

3. Sieve tube cells and companion cells are found in:

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

5. They are exclusively found in the excretory system.

6. They are fluid-filled spaces that occur in the cytoplasm of plant cells.

7. The smallest cells are bacteria called:

8. In humans and other large multicellular animals, basic types of tissue are:

9. It is the movement of substances against a concentration gradient, from a region of low concentration to high concentration using an input of energy.

10. Organisms whose cells have a membrane bounded nucleus are called:

11. Plant cell walls may contain upto:

12. The endoplasmic reticulum (ER) is an organelle found in:

13. They are not composed of cells.

14. Plant cells use it to absorb water from soil and transport it to the leaves.

15. It contains the entire cell’s genetic information in the form of DNA.

16. It is the largest organelle in the cell.

17. Secondary wall is made up of

18. Electron microscope has a resolution as small as:

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

20. The ER is located in the cytoplasm and is connected to the: