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Showing results 1 to 10 of 14
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Members only resource
PP161 - Comparing the distribution of stomata on the surface of leaves
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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: pore, Stomatal
Members only resource
GL508 – Observing stomata
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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.. more
words matched: pore, Stomatal
Members only resource
PP162 – Comparing the density of stomata in common plants and those adapted to dry conditions
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This method compares the density of stomata of mesophytes (most land plants) to xerophytes (adapted to dry conditions) through making leaf impressions.
words matched: pore, Stomatal
Members only resource
Bulletin 152 - Spring 2015
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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 .. more
words matched: Stomatal
Members only resource
Bulletin 187 - Autumn 2026
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Bulletin 187 - Autumn 2026- From the director- Log in updates- Who's who in the RPA service (including pull out poster)- Help I'm teaching science- Enzymes; getting the reaction right- The pore-fect w.. more
words matched: pore
Members only resource
PP151 - A Visking tubing model of the gut using lactase
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This protocol provides an alternative to the classic model gut activity using Visking tubing. It uses the enzyme lactase to digest lactose, found in milk, into glucose.
words matched: pore
Members only resource
PP158 - Visking tubing model of the gut using starch and amylase
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This protocol uses starch and amylase, contained within Visking tubing, to model the action of the gut. It includes both a simplified method, which demonstrates starch digestion and the production of .. more
words matched: pore
Members only resource
GL363 - Activities using plants
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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. 
words matched: Stomatal
Members only resource
G277a - ECT ITE Safe practical work in science training presentation
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A training pack for tutors/mentors working with trainee and early career science teachers: Main presentation.The development of these resources was supported by funding from the Gatsby Foundation.
words matched: pore
Members only resource
Handbook - Section 13 - Chemistry Topics
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Guidance and information on a range of chemicals, chemistry topics and apparatus including handling chemicals, chemical reactions, gas cylinders and syringes, molecular models, plastics, advanced chem.. more
words matched: pore
Showing results 1 to 10 of 14
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