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How many types of Tissue system? |
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Answer» Tissue System : 1. Epidermal tissue system : It includes cuticle, epidermis, epidermal hairs, root hairs, trichomes and stomata. 2. The ground tissue system : It is made up of parenchyma, collenchyma, sclerenchyma. In dicot stems and roots the ground tissue is divided into hypodermis cortex, endodermis, pericycle, medullary rays and pith. 3. The vascular tissue system : It includes vascular bundles which are made up of xylem and phloem. |
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