Question

Name the following
- Growing tissue, which causes growth in the lenght of the plant.
- Growing tissue, which causes growth in the girth of the plant.
- Large air cavities in the aquatic plants.
- Food material in pharenchyma
- Pores essential for gaseous exchange and transpiration.

Answer 1

1-Meristems
2-Secondary meristems 
3-Air cavity
4-Parenchyma cell
5-in plants ......................stomata

Answer 2

1) meristem.

2)Secondary meristem tissue.

3)Air vesicle or air cavity.

4)Nutrients [ conducted by pholem]

5)stomata