TISSUES CLASS-IX QUIZ

In desert plants, rate of water loss gets reduced due to the presence of

• Cuticle

• Stomata

• Lignin

• Suberin

Which of the following tissues has dead cells?

• Parenchyma

• Sclerenchyma

• Collenchyma

• Epithelial tissue

Find out the incorrect sentence

• Parenchyma tissues have intercellular spaces

• Collenchyma tissues are irregularly thickened at corners

• Apical and intercalary meristems are permanent tissues

• Meristematic tissues lack vacuoles

Cork cells are made impervious to water and gases by presence of

• Cellulose

• Lipids

• Suberin

• Lignin

The dead element present in phloem is

• Companion cells

• Phloem fibres

• Phloem parenchyma

• Sieve tubes

Girth of stem increases due to

• Apical meristem

• Lateral meristem

• Intercalary meristem

• Vertical meristem

Flexibility in plants is due to

• Collenchyma

• Sclerenchyma

• Parenchyma

• Chlorenchyma

Which is not a function of epidermis

• Protection from adverse condition

• Gaseous Exchange

• Conduction of water

• Transpiration

Cells that surrounds stomata in epidermis of leaves are called

• Diffused cells

• Osmotic cells

• Guard cells

• Hyper cells

Meristematic tissues in plants are

• Localised and permanent

• Not limited to certain regions

• Localised and dividing cells

• Permanent