FORESTRY
PLANT AND WOOD ANATOMY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Epidermis
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Phloem
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Xylem
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Cortex
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Detailed explanation-1: -There are two types of organisation of primary xylem: Endarch-present in the stem, protoxylem is towards pith and metaxylem is towards the periphery. Exarch-present in the roots, metaxylem in the centre and protoxylem towards the periphery.
Detailed explanation-2: -Plant tissue systems fall into one of two general types: meristematic tissue, and permanent (or non-meristematic) tissue. Cells of the meristematic tissue are found in meristems, which are plant regions of continuous cell division and growth.
Detailed explanation-3: -Phloem and xylem are complex tissues that perform transportation of food and water in a plant. They are the vascular tissues of the plant and together form vascular bundles. They work together as a unit to bring about effective transportation of food, nutrients, minerals and water.