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-------BIOLOGY---------

♻️biology practical ♻️

👇👇👇👇👇👇👇👇👇👇

01 Observation of Lenticels Biology Practicals Advanced Level Biology

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02 Benedict's Test for Non reducing sugars Biology Practicals Advanced

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03 Benedict's Test for Disaccharides Biology Practicals Advanced

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04 - Benedict's Test for Monosaccharides. Biology Practicals. Advanced Level Biology Sinhala Lessons.

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05 - How to draw onions tissue under a lower power Biology Pracricals A L Biology Biology Sinhala Lessons

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06 - How to observe a temporary slide under the microscope Biology Pracricals A L Biology Sinhala Lessons

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07 - How to prepare a temporary slide Biology Practicals Advanced Level Biology Sinhala Lessons

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08 - Starch Test (Potassium Iodide Iodine Test) Biology Practicals Advanced Level Biology Sinhala Lessons

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09 - How to use compound light microscope for a practical Advanced Level Biology Sinhala Lessons.

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11 Very important tips help to answer practical questions Advanced

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10 - All parts of the Compound Light Microscope are explained. Advanced Level Biology Sinhala Lessons

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12 - Very important tips help to answer practical questions. Advanced Level Biology Sinhala Lessons.

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13 - Observation of Stomata. Biology Practical. Advanced Level Biology Sinhala Lessons

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15 - Determining the Water Potential of the Potato Tuber Strips - Advanced Level Biology Sinhala Lessons

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14 - Observation of planktons from a small pond. Biology Practical Advanced Level Biology Sinhala Lessons

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17 - Observing Photosynthesis of Plants - Biology Practicals. Advanced Level Biology Sinhala Lessons.

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21 - AUDUS APPARATUS -Introduction & how to assemble the apparatus Advanced Level Biology Sinhala Lessons

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20 - Determining the rate of Photosynthesis - Second Method. Advanced Level Biology Sinhala Lessons.

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