Match the following columns |
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Column-I |
Column- II |
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(A) |
Stem |
(1) |
Xylem and phloem are arranged in alternative manner |
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(B) |
Roots |
(2) |
Xylem and phloem are arranged in same radius of vascular bundle |
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(3) |
Radial vascular bundle |
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(4) |
Conjoint vascular bundle |
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CODES : |
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A |
B |
C |
D |
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a) |
1,4 |
2,3 |
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b) |
1,3 |
2,4 |
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c) |
2,3 |
1,4 |
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d) |
2,4 |
1,3 |
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Match the following columns |
|||||||||
Column-I |
Column- II |
||||||||
(A) |
Stem |
(1) |
Xylem and phloem are arranged in alternative manner |
||||||
(B) |
Roots |
(2) |
Xylem and phloem are arranged in same radius of vascular bundle |
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|
|
(3) |
Radial vascular bundle |
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|
|
(4) |
Conjoint vascular bundle |
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CODES : |
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|
A |
B |
C |
D |
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a) |
1,4 |
2,3 |
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b) |
1,3 |
2,4 |
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c) |
2,3 |
1,4 |
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d) |
2,4 |
1,3 |
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(d) When xylem and phloem within a vascular bundle are arranged in an alternate manner on different radii, the arrangement is called radial, such as in roots. In conjoint type of vascular bundles, the xylem and phloem are situated at the same radius of vascular bundles. Such vascular bundles are common in stems and leaves. The conjoint vascular bundles usually have the phloem located only on the outer side of xylem |