PLANT PHYSIOLOGY
TRANSPORT IN PLANT
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Meristem
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Xylem
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Phloem
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None of the above
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Detailed explanation-1: -Xylem is the tissue which transports water and minerals in plants.
Detailed explanation-2: -Xylem transports water, minerals, and nutrients from the soil to all the plant parts. There are two types of “transport” tissues in plants-xylem and phloem. Water and solutes are transported by the xylem from the roots to the leaves, and food is transported from the leaves to the rest of the plant by the phloem.
Detailed explanation-3: -Transportation of water takes place through tracheids and vessels, the dead cells of xylem.
Detailed explanation-4: -Xylem and phloem are examples of vascular tissues. The function of vascular tissues is to conduct water and food different part of the plant body. Vascular tissues are complex permanent tissues because they are made of more than one cell type. They are derived from the differentiation of meristematic tissues.
Detailed explanation-5: -The most distinctive xylem cells are the long tracheary elements that transport water. Tracheids and vessel elements are distinguished by their shape; vessel elements are shorter, and are connected together into long tubes that are called vessels.