BIOLOGY CHAPTER TISSUE CLASS 9

Somata are enclosed by two kidney-shaped cells called ...................

• Stomata Guard Cells

• Guard Cells

• Epidermis

• Cork Cells

Which is not a type of WBC?

• Neutrophill

• Monocyte

• Lymphocyte

• Macrophage

Q4) In desert plants, epidermis has a thick waxy coating of ...............

• Cutin

• Lignin

• Suberin

• Pectin

Q7) Which of these is not a function of epithelial tissue :-

• Coordination

• Respiration

• Regeneration

• Secretion

• Elimination

Tendons have

• Super flexibility and considerable strength

• Great strength but limited flexibility

• Non flexible but bear Great strength

• Non flexibile and not strong

Bones are composed of __________ & ___________

(choose two options)

• Calcium

• Proteins

• Phosphorus

• Salts/Iodine

{Corpuscles} word is related to ...........

• Bones

• Blood

• Bones & Blood

• None of the above

Stratified Squamous is called so because

• They are arranged in pattern of layers

• They have great strength

• They prevent accidental blood flowing

• Both option a and c are correct

The word {Narrow Lumen} is related to this permanent tissue

• Collenchyma

• Chlorenchyma

• Sclerenchyma

• None of the above

Air cavities are present in aquatic plants because of presence of

• Chlorenchyma

• Holenchyma

• Aerenchyma

• Sclerenchyma