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Primordial meristem or promeristem is also called as embryonic meristem. Usually occupying very minute area at the tip of root and shoot. Primary meristem originates from the primordial meristem and occurs in the plant body from the beginning, at the root and shoot apices. Cells are dividing and different permanent tissues are produced from primary meristems. Secondary meristematic tissues develop from living permanent tissues during later stages of plant growth; hence are called as secondary meristems. This tissue occurs in the mature regions of root and shoot of many plants. Secondary meristem is always lateral (to the central axis) in position e.g. fascicular cambium, inter fascicular cambium, cork
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Question Text | Primordial meristem or promeristem is also called as embryonic meristem. Usually occupying very minute area at the tip of root and shoot. Primary meristem originates from the primordial meristem and occurs in the plant body from the beginning, at the root and shoot apices. Cells are dividing and different permanent tissues are produced from primary meristems. Secondary meristematic tissues develop from living permanent tissues during later stages of plant growth; hence are called as secondary meristems. This tissue occurs in the mature regions of root and shoot of many plants. Secondary meristem is always lateral (to the central axis) in position e.g. fascicular cambium, inter fascicular cambium, cork
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Updated On | Sep 20, 2022 |
Topic | Structural Organisation in Plants and Animals |
Subject | Biology |
Class | Class 11 |
Answer Type | Video solution: 1 |
Upvotes | 117 |
Avg. Video Duration | 5 min |