This topic is included in AS and A Level Papers for Pearson (Edexcel) Biology (B). Resources to support this topic can be found below.
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This Biology Factsheet: Explains the difference between Gram-negative and Gram-positive bacteria....
This Biology Factsheet: • Explains the term ‘serial dilution’. • Describes how a serial dilution is...
Eyepiece graticules and stage micrometers are used to measure the actual sizes of cells and tissues...
This Biology Factsheet will look at how the two main types of electron microscope work: The...
This Biology Factsheet explains how soil trampling: • Damages soil.• Can be prevented.• Can be...
This Biology Factsheet summarises: • What food tests and chromatography are used for. • Why we...
This Biology Factsheet will look at photosynthesis-related investigations.
This Biology Factsheet covers the techniques involved in measuring the growth of bacteria and other...
This Biology Factsheet summarises:• Safety in the microbiology laboratory.• Culture containers and...
This Biology Factsheet summarises: • The principles and method of simple paper chromatography. •...
This Biology Factsheet summarises: • Students must be aware of the limitations of microscopes.•...
After studying this Factsheet you will gain a knowledge of:• The uses and limitations of sampling...
This is an A-Level Biology PowerPoint Presentation on Food Tests.
This is an A-Level Biology PowerPoint Presentation on Light Microscopy.
These are practice examination questions on Tools and Techniques for A-Level Biology.
These are the answers to the Tools and Techniques practice questions for A-Level Biology.
