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English Medium Biology

A/L Biology Unit 04 - Part 1

Dr. Buddhima Perera
OSIS Higher Educational Centre

Course

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1. Meristems, Primary Growth of Root, Primary Growth of Shoot & Plant Tissue Systems

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2. Primary Structure of Root, Primary Structure of Stem & Vascular Cambium

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3. Cork Cambium, Heart Wood, Sap Wood, Growth Rings, Shoot Architecture, Structure of Leave & Stomata

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4. Acquisition of Water & Minerals and The concept of Water Potential

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5. Absorption, Radial Transportation & Ascent of Xylem Sap

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