Applying Techniques in Biology (DP IB Biology)

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: 

  • Paper or thin layer chromatography

  • Colorimetry and serial dilutions

  • Physical and digital molecular modelling

  • A light microscope and eye piece graticule

  • Preparation of temporary mounts

  • Identifying and classifying organisms

  • Using a variety of sampling techniques/using random and systematic sampling

  • Karyotyping and karyograms

  • Cladogram analysis

• For each of these you need to be able to describe their purpose and explain how to carry out the techniques