Exam (elaborations)
OCR A-Level Biology - Modules 1-4 | 132 Questions with 100% correct Answers | Verified
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why do specimens need to be thin when observing them under a light microscope? - to allow light to pass through identify and explain the starch test - add iodine dissolved in potassium iodide solution to the sample - positive test = blue-black - negative test = orange-brown why is the structur...
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