Which component of Jute, Flax and Hemp are commonly used?

(1) Phloem fibres

(2) Xylem fibres

(3) Sieve tubes

(4) All of the above

Subtopic:  Complex Tissue: Phloem |
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Epidermis in plant is generally

(1) Single layered

(2) Double layered

(3) Triple layered

(4) Present in patches

Subtopic:  Epidermal Tissue System |
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Epidermal cells are parenchymatous with __________ amount of cytoplasm lining, the cell wall and _______ vacuole.

(1) Small, large

(2) Large, small

(3) Small, no

(4) Large, no

Subtopic:  Epidermal Tissue System |
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NEET 2021 - Achiever Batch - Aryan Raj Singh
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A waxy thick layer which prevent water loss is

(1) Cuticle

(2) Guard cell

(3) Epidermis

(4) Stomata

Subtopic:  Epidermal Tissue System |
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Cuticle is not found in

(1) Stem

(2) Branches

(3) Leaves

(4) Roots

Subtopic:  Epidermal Tissue System |
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Opening and closing of stomata is a function of

(1) Cuticle

(2) Guard cell

(3) Waxy layer

(4) Xylem

Subtopic:  Epidermal Tissue System |
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Transpirational rate is controlled by

(1) Xylem

(2) Phloem

(3) Guard cell

(4) Leaves

Subtopic:  Epidermal Tissue System |
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The stomatal aperture, guard cell and the surrounding subsidiary cells are together called________.

(1) Stomata

(2) Stomatal apparatus

(3) Stomatal aperture

(4) Cuticle

Subtopic:  Epidermal Tissue System |
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NEET 2021 - Achiever Batch - Aryan Raj Singh
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In plant stem the epidermal hairs are called

(1) Cilia

(2) Trichomes

(3) Trichoderms

(4) Trichromes

Subtopic:  Epidermal Tissue System |
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Trichomes help in

(1) Preventing water loss

(2) Have sensory role

(3) Help in combating grazing animals

(4) None of the above

Subtopic:  Epidermal Tissue System |
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NEET 2021 - Achiever Batch - Aryan Raj Singh
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