Q. No.The waterproof region around the radial and transverse walls of endodermal cells is the
| 1. | Casparian strip | 2. | pericycle |
| 3. | apoplast | 4. | symplast |
Subtopic: Anatomy of Root |
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Level 1: 80%+
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Initiation of lateral roots and vascular cambium during secondary growth takes place in cells of :
| 1. | Epiblema | 2. | Cortex |
| 3. | Endodermis | 4. | Pericycle |
Subtopic: Anatomy of Root |
77%
Level 2: 60%+
NEET - 2022
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The transverse section of plant part showed polyarch, radial and exarch xylem, with endodermis and pericycle. The plant part is identified as:
| 1. | Monocot root | 2. | Dicot root |
| 3. | Dicot stem | 4. | Monocot stem |
Subtopic: Anatomy of Root |
75%
Level 2: 60%+
NEET - 2023
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In the dicot root, the vascular cambium originates from:
| 1. | Tissue located below the phloem bundles and a portion of pericycle tissue above protoxylem |
| 2. | Cortical region |
| 3. | Parenchyma between endodermis and pericycle |
| 4. | Intrafascicular and interfascicular tissue in a ring |
Subtopic: Anatomy of Root |
60%
Level 2: 60%+
NEET - 2019
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Subtopic: Anatomy of Root |
77%
Level 2: 60%+
NEET - 2018
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Cortex is the region found between?
1. epidermis and stele
2. pericycle and endodermis
3. endodermis and pith
4. endodermis and vascular bundle
Subtopic: Anatomy of Root |
75%
Level 2: 60%+
NEET - 2016
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Compared to a dicot root, a monocot root has:
1. Many xylem bundles
2. Inconspicuous annual rings
3. Relatively thicker periderm
4. More abundant secondary xylem
Subtopic: Anatomy of Root |
85%
Level 1: 80%+
AIPMT - 2012
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The highlighted portion [in blue colour; marked as X] in the given T.S. of a monocot root is the outermost layer of the stele. This is the:
| 1. | Hypodermis | 2. | Cortex |
| 3. | Pericycle | 4. | Endodermis |
Subtopic: Anatomy of Root |
64%
Level 2: 60%+
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The given figure shows the transverse section of:
| 1. | Dicot root | 2. | Monocot root |
| 3. | Dicot stem | 4. | Monocot stem |
Subtopic: Anatomy of Root |
72%
Level 2: 60%+
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Identify the correctly matched pair:
1. I only
2. II only
3. Both I and II
4. Neither I nor II
| Types of vascular tissue | Present in | |
| I. |  |
Roots |
| II. |  |
Monocot stems |
2. II only
3. Both I and II
4. Neither I nor II
Subtopic: Anatomy of Root | Monocot Stem |
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Level 1: 80%+
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