Plant Tissues Class 9

Which tissue provides flexibility to the plants?

• Sclerenchyma tissue

• Collenchyma tissue

• Parenchyma tissue

• None of the above

Which tissue is responsible for the secondary growth of plant's stem?

• Apical Meristem

• Intercalary Meristem

• Lateral Meristem

• All of the above

Which of them is dead?

• Parenchyma tissue

• Collenchyma tissue

• Sclerenchyma tissue

• None of the above

The study of tissue is called _______?

• Zoology

• Histology

• Botany

• Entomology

Which of them is present at the base of leaves and internodes?

• Intercalary Meristem

• Apical Meristem

• Lateral Meristem

• None of them

In Sclerenchyma the cell walls are _______?

• Cellulosic

• Alive

• Living

• Lignified

What is the waxy substance present in cell walls of cork cells called?

• Lignin

• Suberin

• Cellulose

• All of the above

What's the function of Xylem?

• Helps in gaseous exchange

• Helps in conduction of water and minerals

• Helps in Photosynthesis

• None of the above

The flow of conduction in Phloem is _________?

• Unidirectional

• Multidirectional

• Both

• None

In Phloem which element is dead?

• Sieve tubes

• Companion cells

• Phloem Parenchyma

• Phloem fibres