MITOSIS - gym-bohumin.cz file• Place the root tip on a slide and cut 2 mm at the very tip of the...
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MITOSIS
Transcript of MITOSIS - gym-bohumin.cz file• Place the root tip on a slide and cut 2 mm at the very tip of the...
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MITOSIS
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Observations of mitosis • Preparation of specimens of onion root tips
• Materials: onion root tips, fixative, maceration solution, aceto-orcein stain, distilled water, forceps, microscope slides, cover slips, microscope, razor blade, petri dish, scissors, test tubes
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• Cut 1 cm long root tips, trasfer them into fixative
• Transfer root to petri dish containing maceration solution
• Transfer root to another petri dish with water
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• Place the root tip on a slide and cut 2 mm at the very tip of the root, cover the root tip with a few drops of stain
• Cover the root tip with a cover slip, carefully push down od the cover slide
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Observing the results
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