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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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Instructions on how to calibrate eyepiece aids using a DIY stage micrometer.
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Instructions on how to print and fit a plastic eyepiece graticule.
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A diagrammatic guide on how to get started with microscopy, outlining the key actions with links to associated guidance.
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Covers the fundamental activities that use plants, and includes advice on which plants to use and how to keep plants at school.
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This edition includes notes of the Getting Practical project, swine flu, a whoosh bottle incident, water supplies to labs, and possible electric shock from computer trolleys. In a D&T special ther..
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This document explains how to carry out a circus of qualitative food tests for:carbohydratesstarch – iodine testreducing sugars - Benedict’s testnon-reducing sugars – hydrolysis then Benedict’s test p..
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words matched: onion
This guide demonstrates how to use smartphones effectively with microscopes.
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This guide summarises how to dispose of material originally considered as ‘food’ that has been used or intended for use in science following the change in food waste regulations.
words matched: onion
Guidance on how to prepare eosin.
words matched: onion
Showing results 1 to 10 of 19
