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  • 1(current)
Q. No.
The Transverse section of plant part showed polyarch, radial and exarch xylem, with endodermis and pericycle. The plant is identified as:
1.Monocot root2.Dicot root
3.Dicot stem4.Monocot stem
Subtopic:  Anatomy of Root |
 73%
From NCERT
NEET - 2023
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Consider the following tissues in the stellar region of a stem showing secondary growth.
(A) Primary xylem
(B) Secondary xylem
(C) Primary phloem
(D) Secondary phloem

Arrange these in the correct sequence of their position from pith towards cortex.
1.(A), (B), (D), (C)2.(B), (A), (C), (D)
3.(A), (B), (C), (D)4.(B), (A), (D), (C)
Subtopic:  Anatomy of Root |
From NCERT
NEET - 2023
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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 |
 71%
From NCERT
NEET - 2022
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

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 |
 61%
From NCERT
NEET - 2019
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
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