Question

Class -9 Important question tissue chapter​

Answer 1

Answer:

Question 1.

Name a plant tissue having dead cells.

Answer:

Sclerenchyma

Question 2.

What minerals is the bone matrix rich in?

Answer:

Calcium and potassium

Question 3.

Name the water conducting tissue generally present in gymnosperms.

Answer:

Tracheids

Question 4.

Presence of which chemical in cork cells makes them impervious to water and gases?

Answer:

Suberin