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CH5. Types of Culture

In vitro of explant. The non-dividing, differentiated, quiescent cells of the explant when grown on a nutrient medium first undergo changes to achieve the meristematic state.. Callus. An amorphous mass of loosely arranged thin-walled parenchyma cells arising from the proliferating cells of the pare

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CH5. Types of Culture

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    1. CH5. Types of Culture

    2. In vitro of explant The non-dividing, differentiated, quiescent cells of the explant when grown on a nutrient medium first undergo changes to achieve the meristematic state.

    3. Callus An amorphous mass of loosely arranged thin-walled parenchyma cells arising from the proliferating cells of the parent tissue cultured on agar medium.

    4. Cytodifferentiation Cell differentiation, mainly emphasis on vascular differentiation, tracheary element differentiation, etc. Dedifferentiation The phenomenon of mature cells reverting to a meristematic state and forming undifferentiated callus tissue. Redifferentiation The ability of the component cells of the callus to differentiate into a whole plant or organ.

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