These free teaching resources and biology practical investigation ideas are referred to within the OCR AS Biology specification.
Many other practical investigations and resources to support your teaching are available throughout the SAPS website. Please go to Secondary Resources for a filterable index of other resources available.
Water potential on plant tissue
Root tip squash
Using a microscope to annotate mitosis
Using a potometer to compare xerophytes and non-xerophytes
Using a potometer to compare environmental factors on water uptake
Ecological data collection, presentation and evaluation
Selective breeding and genetics
Extended Project Qualification
We have a large number of resources, including ideas for practical investigations, for the extended project qualification in the student section of the website.