Cells and Tissues – Online MCQs Test – Biology 9th

1. It is covered with Ribosomes

2. Filaments made up of:

3. Secondary wall is made up of

4. Xylem and phloem, found only in vascular plants, are examples of:

5. They are found surrounding the ducts of many glands, including mammary glands in the breast and salivary glands in the mouth.

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

7. Ground tissues are simple tissues made up of:

8. It is said to occur down a concentration gradient.

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

10. The cells of these tissues do not have the ability to divide.

11. Select the odd one

12. It is a liquid consisting of water, mineral salts, sugars and amino acids.

13. Proteins are modified in:

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

15. An animal cell does not have:

16. The cell membrane is composed of a double layer of special lipids called:

17. A selective permeable boundary that surrounds the vacuole is called:

18. Which statement about the fluid mosaic model of membrane structure is correct?

19. In plants, the cell wall is composed mainly of:

20. Ribosomes are composed of: