tissue : class 9

Q1) The branch of Biology that deals with the study of tissue is called :-

• Physiology

• Anatomy

• cellulogy

• Histology

Q2) The flexibility in plants is due to a tissue called :-

• Chlorenchyma

• Collenchyma

• Parenchyma

• Sclerenchyma

Q3) In hydrophytic plants , what provides buoyancy ?

• Chlorenchyma

• Holenchyma

• Aerenchyma

• Sclerenchyma

Q4) The cells of cork are dead and have ______ in their walls that makes them impervious to gases and water.

• Cutin

• Lignin

• Suberin

• Pectin

Q5) The dead cells of Sclerenchyma posess a water-proof material called :-

• Pectin

• Cutin

• Wax

• Lignin

Q6) Determing the age of a tree, by counting the number of annual rings is called :-

• Archaeology

• Dendrology

• Palynology

• Dendrochronology

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

• Coordination

• Respiration

• Regeneration

• Secretion

• Elimination

Q8) The size of the stem increases in the width due to the presence of :-

• Intercalary meristems

• Lateral meristems

• Apical meristems

• Primary meristems

Q9) Which type of Epithelial cells help in the movement of solid particles (eg. mucus), through a rythmic, concerted beating of the thread-like structures in its outer lining ?

• Squamous epithelial tissue

• Cuboidal epithelial tissue

• Columnar epithelial tissue

• Ciliated epithelial tissue

Q10) What is the white and yellow fibres of the Areolar connective tissue made of ?

• Elastin , Collagen

• Pectin , Matrix

• Collagen , Elastin

• Lignin , Cutin