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Showing results 1 to 10 of 94
This method compares the density of stomata of mesophytes (most land plants) to xerophytes (adapted to dry conditions) through making leaf impressions.
words matched: density, stomatal
This guide outlines both how to observe stomata using three different methods including direct viewing, epidermal peel, and making a leaf impression. The second half the guide demonstrates how to open..
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words matched: density, stomatal
The Directors update on a range of issues including Cat 5 taps and WRAS regulations, CLEAPSS
2015 Technician Training Programme, information on genetic modfication of bacteria, genetic analysis of
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words matched: density, stomatal
A diagrammatic guide on how to get started with plants, outlining the key actions with links to associated guidance.
words matched: density, stomatal
Covers the fundamental activities that use plants, and includes advice on which plants to use and how to keep plants at school.
words matched: density, stomatal
This activity is designed to demonstrate that water reaches its maximum density at 4°C. This unusual behaviour relates to hydrogen bonding and explains why ponds freeze from the surface down and not ..
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A straight forward method of how to serially dilute a bacterial broth, and grow colonies, for calculating population density.
words matched: density
This edition includes notes on fume cupboard testing, working safely with wood dusts, not using mains-powered open wire radiant heaters, dissecting butchers' bits, an introduction to microscale chemis..
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This practical procedure offers an entry-level activity comparing the number of stomata found on the upper and lower surfaces of leaves of Tradescantia zebrina.
words matched: stomatal
This video demonstrates how to carry out serial dilutions of bacterial broth. Then making lawn plates for counting population density.
words matched: density
Showing results 1 to 10 of 94
