When xylem and phloem are situated at the same radius of vascular bundle, then they are called _________ type of vascular bundle and are found in _________.

1. Radial, roots
2. Radial, stem and leaves
3. Conjoint, root
4. Conjoint, stems and leaves

Subtopic:  Vascular Tissue System |
 82%
From NCERT
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Phloem located only on the outer side of xylem is a characteristic feature of ________ vascular bundles.

1. Conjoint

2. Radial

3. Diagonal

4. Spherical

Subtopic:  Vascular Tissue System |
 86%
From NCERT
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In T.S. of Dicotyledonous root, the innermost layer of the cortex is called _________.

1. Pericycle 2. Endodermis
3. Metaxylem 4. Pith
Subtopic:  Anatomy of Root |
From NCERT
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The walls of the endodermal cells have deposition of water impermeable, waxy material suberin in the form of __________.

1. Protoxylem
2. Metaxylem
3. Casparian strip
4. Cork cambium
Subtopic:  Anatomy of Root |
 96%
From NCERT
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In TS of dicotyledonous root next to endodermis lies a few layers of thick walled parenchymatous cells referred to as _________.

1. Pericycle

2. Metacycle

3. Procycle

4. Pith

Subtopic:  Anatomy of Root |
 92%
From NCERT
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In TS of Dicotyledonous root the parenchymatous cells which lies between the xylem and phloem are called _________.

1. Connective tissue 2. Conjuctive tissue
3. Cortex 4. Cambium
Subtopic:  Dicot Leaf |
 81%
From NCERT
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In TS of dicot root all tissue on the inner side of the endodermis such as Pericycle, vascular bundles and pith constitute the ________.

1. Medulla 2. Metaxylem
3. Pith 4. Stele
Subtopic:  Anatomy of Root |
 90%
From NCERT
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Monocotyledonous root do not undergo any ________.

1. Cell division
2. Secondary growth
3. Differentiation
4. Tertiary growth
Subtopic:  Anatomy of Root |
 94%
From NCERT
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In TS of dicotyledonous stem the cells arranged in multiple layers between epidermis and Pericycle constitute the ___________.

1. Cortex
2. Pith
3. Pericycle apparatus
4. Medullary rays
Subtopic:  Dicot Stem |
 79%
From NCERT
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Starch sheath layer in plant stem is also known as

1. Epidermis 2. Metadermis
3. Endodermis 4. Pith layer
Subtopic:  Dicot Stem |
 88%
From NCERT
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