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Define sclereids.

Important Questions on Tissues

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Science>Biology>Tissues>Plant Tissues
Which type of tissue have dense cytoplasm, thin cellulose walls, prominent nuclei and lack vacuoles?
EASY
Science>Biology>Tissues>Plant Tissues
The process of taking up permanent shape, size and function by tissues is known as _____.
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Science>Biology>Tissues>Plant Tissues
Meristematic tissue converts to permanent tissue through a process called _____. (Differentiation/ Adaptation)
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Science>Biology>Tissues>Plant Tissues

Which is not a function of epidermis? 

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Science>Biology>Tissues>Plant Tissues
Large pores present on the bark of which help in aeration of plants are _____.
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Science>Biology>Tissues>Plant Tissues
Minute openings present on undersurface of leaves are known as _____.
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Science>Biology>Tissues>Plant Tissues
A chemical substance which acts as cement and hardens the sclerenchyma is :
 
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Science>Biology>Tissues>Plant Tissues
Specialised openings present on leaves are called _____. 
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Science>Biology>Tissues>Plant Tissues
Girth or width of the stem or root increases due to _____. (lateral meristem/apical meristem)
EASY
Science>Biology>Tissues>Plant Tissues
Phloem parenchyma mainly functions in _____. (Storage/ Elimination)
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Science>Biology>Tissues>Plant Tissues
Parenchyma cells are:
EASY
Science>Biology>Tissues>Plant Tissues
In desert plants, the rate of water loss gets reduced due to the presence of:
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Science>Biology>Tissues>Plant Tissues
The dead simple permanent tissue is _____. (Parenchyma/ Sclerenchyma)
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Science>Biology>Tissues>Plant Tissues
Cork cells are made impervious to water and gases by the presence of
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Science>Biology>Tissues>Plant Tissues

The element of the xylem that provides structural support is _____. (Xylem fibre/Companion cell)

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Science>Biology>Tissues>Plant Tissues
Epidermis of plant body is made up of _____ tissue.
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Science>Biology>Tissues>Plant Tissues

Fill in the blank with the correct answer from the bracket.

The epidermis is replaced by _____ during growth in woody stem. (wood, stele, periderm)

EASY
Science>Biology>Tissues>Plant Tissues
The thick waxy coating present on the surface of epidermal cells is _____. (Cuticle/Mesoderm)
EASY
Science>Biology>Tissues>Plant Tissues
Meristematic tissue that increases width of plant body is _____. (Apical meristem/ Lateral meristem)
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Science>Biology>Tissues>Plant Tissues
Survival of plants in the terrestrial environment has been made possible by the presence of: