(English Medium) ICSE Class 9 - CISCE Question Bank Solutions for Biology

Define the following:

Permanent tissue

Differentiate between:

Parenchyma and collenchyma

Differentiate between:

Collenchyma and Sclerenchyma

Give the structure and function of the following:
Sclerenchyma

Give the structure and function of the following:
Collenchyma

Give the structure and function of the following:
Crystal

Give the structure and function of the following:
Phloem

Name the tissue associated with the following:
Conduction of water in the plant body.

Name the tissue associated with the following:
Movement of food in the plant body

Write 'True or False' for the following statement:

Sclerenchyma cells have intercellular spaces.

Write 'True or False' for the following statement:

A vascular bundle conducts prepared food only.

Write 'True or False' for the following statement:

A tracheid is longer than a vessel.

The question has four answers. Choose the correct answer:
Hard lignified thick walled, long and pointed cells in a plant are

The question has four answers. Choose the correct answer:
 A component of xylem is

The question has four answers. Choose the correct answer:

Phloem parenchyma, sclerenchyma, sieve tubes, and companion cells are found in

The question has four answers. Choose the correct answer:
The parenchymatous tissue is

The question has four answers. Choose the correct answer:
Collenchymatous hypodermis is found in

What do you understand by diversity of life?

What is taxonomy?

Explain, briefly the role of bacteria in nitrogen fixation.