WorksheetsTISSUES CLASS-IX QUIZ
Total questions: 25
Worksheet time: 13mins
In desert plants, rate of water loss gets reduced due to the presence of
Cuticle
Stomata
Lignin
Suberin
Which of the following tissues has dead cells?
Parenchyma
Sclerenchyma
Collenchyma
Epithelial tissue
Find out the incorrect sentence
Parenchyma tissues have intercellular spaces
Collenchyma tissues are irregularly thickened at corners
Apical and intercalary meristems are permanent tissues
Meristematic tissues lack vacuoles
Cork cells are made impervious to water and gases by presence of
Cellulose
Lipids
Suberin
Lignin
The dead element present in phloem is
Companion cells
Phloem fibres
Phloem parenchyma
Sieve tubes
Girth of stem increases due to
Apical meristem
Lateral meristem
Intercalary meristem
Vertical meristem
Flexibility in plants is due to
Collenchyma
Sclerenchyma
Parenchyma
Chlorenchyma
Which is not a function of epidermis
Protection from adverse condition
Gaseous Exchange
Conduction of water
Transpiration
Cells that surrounds stomata in epidermis of leaves are called
Diffused cells
Osmotic cells
Guard cells
Hyper cells
Meristematic tissues in plants are
Localised and permanent
Not limited to certain regions
Localised and dividing cells
Permanent
What is the origin of connective tissues?
Ectodermal
endodermal
mesodermal
all of the above
What is the amount of RBCs present in 1 cubic meter of blood?
10 million
5 million
15 thousand
12 lakh
Which tissues connect muscles to bones?
cartilage
tendons
ligaments
adipose
Main function of sclerenchyma is:-
providing rigidity and strength
providing turgidity
providing flexibility
division
Which vascular tissue works in unidirection?
phloem
cork
epidermis
xylem
Which of the following is a part of neuron?
axon
cyton
nissls granules
all of the above
What are the bone cells called as?
osteocytes
chondroblasts
fibroblasts
adipocytes
How many muscles are present in human body?
655
760
639
206
A group of cells alike in form , function and origin are called?
Organ
Tissues
Organelles
None of these
Parenchyma which contains chlorophyll is called ?
Chlorenchyma
Collenchyma
Sclerenchyma
Aerenchyma
Which of the following is not an example of simple tissue in plants ?
Parenchyma
Sclerenchyma
Collenchyma
Phloem
Husk of coconut is made of :
Collenchyma
Sclerenchyma
Parenchyma
Fibres
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
