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Q. No.

Opening and closing of stomata is a function of

1. Cuticle

2. Guard cell

3. Waxy layer

4. Xylem

Subtopic:  Epidermal Tissue System |
 97%
Level 1: 80%+
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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 |
 95%
Level 1: 80%+
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NEET 2021 - Achiever Batch - Aryan Raj Singh
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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 |
 94%
Level 1: 80%+
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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 |
 92%
Level 1: 80%+
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NEET 2021 - Achiever Batch - Aryan Raj Singh
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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 |
 92%
Level 1: 80%+
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NEET 2021 - Achiever Batch - Aryan Raj Singh
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Transpirational rate is controlled by

1. Xylem

2. Phloem

3. Guard cell

4. Leaves

Subtopic:  Epidermal Tissue System |
 91%
Level 1: 80%+
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NEET 2021 - Achiever Batch - Aryan Raj Singh
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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 |
 90%
Level 1: 80%+
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NEET 2021 - Achiever Batch - Aryan Raj Singh
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Cuticle is not found in

1. Stem

2. Branches

3. Leaves

4. Roots

Subtopic:  Epidermal Tissue System |
 89%
Level 1: 80%+
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NEET 2021 - Achiever Batch - Aryan Raj Singh
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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 |
 86%
Level 1: 80%+
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NEET 2021 - Achiever Batch - Aryan Raj Singh
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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 |
 74%
Level 2: 60%+
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NEET 2021 - Achiever Batch - Aryan Raj Singh
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