Biology class 9

Q.The term tissue was coin by

• Robert hooke

• Leeuwen hoek

• Bichat

• Meyer

A plant grows in height due to activity of

• Stem apical meristem.

• Lateral meristem

• Parenchyma

• Collenchyma

Q parenchyma taking part in photosynthesis is

• Aerenchyma

• Chlorenchyma

• Sclererchyma

• Collenchyma

Q Tissue that is absent in monocots is

• Aerenchyma

• Chlorenchyma

• Sclererchyma

• Collenchyma

Q Which one is made of dead cells

• Sclererchyma

• Tracheids

• Vessels

• All the above

Q Which constitute thickening oin collenchyma

• Lignin

• Cellulose

• Pectin

• Both Band C

Q.which meristem helps in increasing girth of the plant?

• Apical meristem

• Lateral meristem

• Intercalary meri stem

• Both A and B

The most common type of ground tissue is

• Collenchyma

• Sclererchyma

• Parenchyma

• Epidermis

Flexibility in plant is due to

• Chlolenchyma

• Sclererchyma

• Collenchyma

• Parenchyma

Identify the parenchyma tissue

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