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Showing results 1 to 10 of 96
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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: impression, Leaf
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: impression, Leaf
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: impression, Leaf
Members only resource
SRA037 - Investigating the properties of gallium metal
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The low melting point of gallium metal is demonstrated, eg by using warm water to melt a sample or by making it into a spoon shape and showing that it melts when used to stir a cup of tea.Note:- These.. more
words matched: impression, Leaf
Members only resource
Bulletin 163 - Autumn 2018
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Editorial : keeping it safe and exciting balancing risk, GL263 CLEAPSS filming guide, Technicians Training Programme 2019, Pondweed and alternatives, waste disposal EA duty of care, more information o.. more
words matched: impression, Leaf
Members only resource
Bulletin 168 - COVID 19 Edition
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*Please note due to the fact that schools are currently closed we are not posting out a copy of this Bulletin. We will review this when schools re-open.In this edition of the Bulletin :-- Editorial- M.. more
words matched: impression, Leaf
Members only resource
G234 - Induction and Training of Science Technicians
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An essential guide to introducing a person to the role of science technician and to the skills and expertise which may be required in her/his work.
words matched: impression, Leaf
Members only resource
R035 - pH measurement
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Contains a wealth of information on the various ways of measuring pH, and the advantage and disadvantage os each. Includes all sorts of background theory which will help the reader make the most appro.. more
words matched: impression, Leaf
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: impression, Leaf
Members only resource
DL234 - Induction and Training of Science Technicians
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An essential guide to introducing a person to the role of science technician and to the skills and expertise which may be required in her/his work. This is a customisable Word version of G234.
words matched: impression, Leaf
Showing results 1 to 10 of 96
1 234►