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Showing results 1 to 10 of 257
A simple investigation, with clear procedural advice, on looking at how chemicals affect the cytoplasm of red onion epidermal cells.
words matched: onion, red
This guide gives general advice to technicians/ teachers about using haemocytometers for precise cell counts, and CLEAPSS microquadrat for counting cells and studying microhabitats.
words matched: onion, red
A diagrammatic guide on how to get started with microscopy, outlining the key actions with links to associated guidance.
words matched: onion, red
Instructions on how to calibrate eyepiece aids using a DIY stage micrometer.
words matched: onion, red
Covers the fundamental activities that use plants, and includes advice on which plants to use and how to keep plants at school.
words matched: onion, red
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, red
This guide outlines how to make polarised light filters and use them to view specimens without chemical stains.
words matched: onion, red
In this terms issue :-- CLEAPSS has moved- New staff at CLEAPSS- Pupils using CLEAPSS resources- COVID-19 update- Staining and observing mitosis- Resources for transition events- Burning magnesium rib..
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words matched: onion, red
Guidance on how to prepare indicators (acid-base).
words matched: red
Risk assessment information about red phosphorus. For white/yellow phosphorus, see Hazcard 73A.
words matched: red
Showing results 1 to 10 of 257
