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Showing results 1 to 10 of 88
A simple protocol used to show that leaves have been photosynthesising by testing for starch.
words matched: leaf, variegated
Covers the fundamental activities that use plants, and includes advice on which plants to use and how to keep plants at school.
words matched: leaf, variegated
Updated from section 14 of the CLEAPSS handbook, this short note provides useful information on safe and humane practices with animals
words matched: leaf, variegated
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..
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words matched: leaf, variegated
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: leaf
This method compares the density of stomata of mesophytes (most land plants) to xerophytes (adapted to dry conditions) through making leaf impressions.
words matched: leaf
A procedure to demonstrate the photoelectric effect using either a commercial or homemade gold leaf electroscope.
words matched: leaf
Contains instructions on how to make a simple DIY electroscope
words matched: leaf
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: leaf
Thin layer chromatography is a quick and effective method of separating pigments within leaves. The pigments run clearly on the chromatogram with little outward spread, allowing Rf values to be calcul..
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words matched: leaf
Showing results 1 to 10 of 88
