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This guide demonstrates how to set up both a bubble and mass potometer.
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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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Demonstrates how to set up and use a potometer to measure the rate of transpiration in plant stems.
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Instructions on how to make a potometer.  Uses straight forward glass working techniques.
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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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Practical work make it count (Editorial) Asbestos in gauzes Benefits of CLEAPSS membership Booking CLEAPSS courses Buying from the CLEAPSS shopHead and brain dissections Student safety sheets 2018 edi.. more
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Guidance and information on a range of biology topics and equipment such as microbiology, tissue culture, biology teaching models, plants, seeds and pesticides, ponds, preserved specimens, respiromete.. more
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Straightforward advice on how to make sure your practical lessons work as you intend. Includes planning and preparing the activity, managing students, timing and equipment, and clearing away. Also inc.. more
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The guide is a more detailed document than GL122. It gives useful guidance on what to look for in an electronic balance. It explains the features of different types of balance, how to get the best out.. more
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Explains what is meant by environmental monitoring, and the range of equipment available. Describes in detail each of the parameters which can be monitored including possible difficulties. Also descri.. more
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Showing results 1 to 10 of 11
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