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Plant Tissue Culture Class 9 MCQ Questions With Answers
1.
Which of this function not belongs to parenchyma tissue?
carries out photosynthesis
stores food materials such as starch
absorption of water and mineral
provides support to the plants
2.
Where in the plant does photosynthesis occur?
Flower
Leaves
Stem
Roots
3.
Which tissue provide support and mechanical strength to the plant?
parenchyma tissue
sclerenchyma tissue
xylem tissue
collenchyma tisssue
4.
Which structure of the plant is responsible for transport?
Flower
Leaf
Stem
Root
5.
Sieve tubes and companion cells are present in
xylem
phloem
cambium
cork
6.
The thick waxy covering of a leaf that helps prevent water loss is known as the--
Flower
Cuticle
Mitochondria
Chloroplast
7.
Which structure of a plant is responsible for anchoring it to the ground?
Flower
Leaf
Stem
Roots
8.
The function of the roots is:
Anchor the plant and absorb sucrose and minerals from the soil
Absorb water only from the soil
Absorb minerals and water from the soil and anchor the plant
Absorb nutrients and water from the soil
9.
The flexibility in plants is due to a tissue called
parenchyma
chlorenchyma
collenchyma
sclerenchyma
10.
What type of cells transport water UP the stem?
Xylem cells
Phloem Cells
Epidermal Cells
Root Cells
11.
If the xylem in a young tree is damaged, which process is first affected?
performing photosynthesis
transporting sugar to the roots
transporting water to the leaves
absorbing water from the soil
12.
Apical meristems can be found in
leaves
shoot
xylem
epidermal
13.
What is the function of xylem tissue?
transports water and minerals salt
control the opening and closing of stoma
carry out photosynthesis
provide support for young plant
14.
Which sends food from the leaves to the rest of the plant?
xylem
phloem
15.
Which of the following is a simple tissue that serves as a site for photosynthesis, provides supporting matrix for vascular tissue, and helps to store water and sugar?
Vascular tissue
Collenchyma tissue
Ground tissue
Sclerenchyma tissue
16.
___ open and close the stomata.
Guard cells
Xylem
Roots
Phloem
17.
Other than transporting water, what is a function of xylem?
making food
transporting food
helping support the plant
catching light
18.
The upward conduction of water and minerals by
phloem
cambium
xylem
epidermis
19.
The cells of cork are dead and have a chemical in their walls that makes them impervious to gases and water. The chemical is
lignin
suberin
cutin
wax
20.
Which of the following is an example of sclerenchyma tissue that are shorter than fiber and primary component in seed coat, coconut shells, and gave gritty texture on ripe pears?
lignin
Pectin
Fiber
Sclereid
21.
What tissue type defends the plant from physical damage and pathogens?
Ground tissue
Protective tissue
Vascular tissue
Dermal tissue
22.
Where lateral meristem or cambium can be found?
between xylem and phloem tissue
epidermis
between ground tissue
stem and root
23.
The nuclei of meristematic cells are
small
large
medium sized
no nucleus
24.
The size of the stem increases in the width due to
apical
intercalary
lateral
vascular bundle
25.
What is the function of phloem tissue?
transport water and minerals
support plants
photosynthesis process occur
transport organic nutrients
26.
What is the vascular tissue that carries water throughout a plant?
phloem
seedling
xylem
27.
A region of plant cells that are capable of dividing and developing into specialized plant tissues.
Phloem
Stomata
Tropism
Meristems
28.
Xylem and phloem are examples of what tissue type?
Vascular tissue
Root tissue
Dermal tissue
Ground tissue
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