1. The cells of cork are dead and have a chemical in their walls that makes them impervious to gases and water. The chemical is

2. The flexibility in plants is due to tissue called

3. The tissue present in the lining of kidney tubules and ducts of salivary glands is

4. The connective tissue that connects muscles to bone is called

5. The tissue that helps in the movement of our body is

6. Sieve tubes and companion cells are present in

7. The size of the stem increases in the width due to

8. Cartilage and bone are types of

9. Xylem and phloem are examples of

10. A tissue whose cells are capable of dividing and redividing is called