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Health and Safety information on a range of wave radiations studied in school science; including radio, micro, infra red, ultra violet, visible light, X-rays, and gamma rays.
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This guidance is for devices used in the school laboratory that emit
ultraviolet light. Ultraviolet light is classed as optical radiation
ranging in wavelength from 100 to 400 nm, below (in wavele..
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A simple investigation, with clear procedural advice, on looking at how chemicals affect the cytoplasm of red onion epidermal cells.
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A simple and reliable protease practical activity.
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A straight forward method using a low risk stain for observing mitosis in garlic root tip cells.
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A guide to choosing and using lamps for photosynthesis activities.
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This guide demonstrates how to dissect a chicken heart as an alternative to a mammalian heart.
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This guide looks at how to extract, stain, and observe the fungal hyphae of Mucor hiemalis. This method uses lactophenol blue to stain the fungal samples.
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This guide demonstrates the best way to dissect a mammalian eye. It compares a fresh eye to a frozen and preserved one.
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This document explores the advantages and disadvantages of three methods of looking at stomata, including direct observation with a microscope, epidermal peels and nail varnish imprints.
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Showing results 1 to 10 of 121
