HORTICULTURE SCIENCE
ULTRA STRUCTURE OF PLANT CELLS AND ORGANS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which part of the leaf consists of xylem and phloem?
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vascular bundle
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bundle sheath
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palisade mesophyll
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spongy mesophyll
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Explanation:
Detailed explanation-1: -Veins of the leaves contain conjoint and colateral vascular bundles, hence contain both xylem and phloem.
Detailed explanation-2: -The vascular bundle in leaves are present in the veins of the leaf, which act as a transport medium.
Detailed explanation-3: -Xylem and Phloem are two different types of vascular tissues, which are mainly involved in the transportation process. These tissues form a vascular bundle and these work together as a unit. The movement of xylem is unidirectional, while the movement of phloem is bidirectional.
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