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Vascular bundle having phloem at the centre encircled by xylem is known as |
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a) |
Bicollateral |
b) |
Conjoint collateral |
c) |
Amphivasal |
d) |
Amphicribral |
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Vascular bundle having phloem at the centre encircled by xylem is known as |
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|
a) |
Bicollateral |
b) |
Conjoint collateral |
c) |
Amphivasal |
d) |
Amphicribral |
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(c) When phloem is surrounded by xylem on all sides, such concentric vascular bundle is called amphivasal or leptocentric. Such vascular bundle is found in Dracaena, Yucca, Aloe, etc. |