IBBiologyDPHLRevision NotesToolsTool 1: Experimental TechniquesApplying Techniques in Biology

Applying Techniques in Biology (DP IB Biology: HL): Revision Note

Written by: Emma Archbold

Reviewed by: Lára Marie McIvor

Updated on 2 July 2026

Applying Techniques in Biology

There are a large number of scientific techniques that can be used to make observations of a range of objects from biological molecules to living organisms
Use the links below to find details relating to these required techniques which are covered throughout the Biology course:
For each of these you need to be able to describe their purpose and explain how to carry out the techniques

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Author: Emma Archbold

Expertise: Biology Content Creator

Prior to working at SME, Emma was a Biology teacher for 5 years. During those years she taught three different GCSE exam boards and two A-Level exam boards, gaining a wide range of teaching expertise in the subject. Emma particularly enjoys learning about ecology and conservation. Emma is passionate about making her students achieve the highest possible grades in their exams by creating amazing revision resources!

Reviewer: Lára Marie McIvor

Expertise: Content Creator

Lára graduated from Oxford University in Biological Sciences and has now been a science tutor working in the UK for several years. Lára has a particular interest in the area of infectious disease and epidemiology, and enjoys creating original educational materials that develop confidence and facilitate learning.