Ground tissue system is present in

1. root

2. stem

3. leaf

4. All of these

Subtopic:  Ground Tissue System |
 90%
From NCERT
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In Dicots, Secondary growth is possible because of

1. cambium

2. xylem and Phloem

3. Vascular bundle

4. Both 2. and 3.

Subtopic:  Vascular Tissue System |
 83%
From NCERT
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Radial vascular bundle arrangement is most common in

1. roots

2. stem, and roots

3. leaves

4. All of the above

Subtopic:  Vascular Tissue System |
 81%
From NCERT
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In radial vascular bundle xylem and phloem are present on _____________radii and in

an ___________manner.

1. different and consecutive

2. same and alternate

3. different and alternate

4. same and consecutive

Subtopic:  Vascular Tissue System |
 74%
From NCERT
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Conjoint open vascular bundles are present in

1. stem of dicots only

2. stem of dicots and gymnosperms

3. stem of monocots and gymnosperms

4. stem of monocots only

Subtopic:  Vascular Tissue System |
 56%
From NCERT
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The outermost layer of the root is

1. epidermis

2. endodermis

3. hypodermis

4. dermis

Subtopic:  Anatomy of Root |
 93%
From NCERT
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Root hairs are ____________ and formed from __________zone of root.

1. unicellular, maturation

2. multicellular, elongation

3. multicellular, maturation

4. unicellular, elongation

Subtopic:  Epidermal Tissue System |
 77%
From NCERT
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The innermost layer of the cortex is called

1. pericycle

2. endodermis

3. vascular bundle

4. epidermis

Subtopic:  Anatomy of Root |
 82%
From NCERT
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Casparian strips are present in

1. endodermis

2. epidermis

3. pericycle

4. cortex

Subtopic:  Anatomy of Root |
 83%
From NCERT
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Casparian strips are barrel shaped cells in which tangential and radial walls are

impermeableto water because of

1. suberin deposition

2. cellulose deposition

3. cutin deposition

4. casparin deposition

Subtopic:  Anatomy of Root |
 91%
From NCERT
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