This experiment is a continuation of Determining Doubling Time. Students create a standard curve of absorbance against yeast concentration, and use this to determine the concentration of yeast produced over time.

The standard curve (dry mass, grams per litre) is generated from known concentrations of dried...

Published in 2009 by LSIS, this report describes research at Stockton Riverside College, Bede Sixth Form. The report had several aims: * to explore attitudes to e-learning for learners studying AS biology * to evaluate learner perceptions of the usefulness of e-learning resources * to develop new e-learning...

Produced by Science & Plants for Schools (SAPS), these activities look at career opportunities in plant biology, as well as useful classroom activities and practical investigations. The range of careers and activities covered include:

Produced in 2011 by the Learning Skills Improvement Service (LSIS), this case study tackles the theme of enrichment and enhancement in STEM. From Newcastle College, it describes an outreach project bringing local community organisations together with teaching staff.

By demystifying simple health tests (e.g....

Di-deoxy sequencing is a way to determine the order of bases (A,C,G and T) in a piece of DNA.  A set of 4 lanes (one for each base) is needed to sequence any given piece of DNA. Wherever a black band appears in a particular lane...

From the ABPI this interactive resource provides students with information on the cause, symptoms and treatment of diabetes. The resource is offered at two levels, for students aged 14-16 and an advanced version for post-16 students.

Please note: From 2021, Adobe has discontinued support for Flash player...

From the National Non-Food Crops Centre, this factsheet looks at the uses of oils derived from plant materials. This includes:

• soaps and detergents
• healthcare
• beauty products
• feedstocks for the chemical industry
• lubricants
• fuel.

These diagnostic questions and response activities (contained in the zip file) support students in being able to:

• Explain what humans need in their diet and why.
• Identify short-term and long-term effects of exercise on the human body.
• Predict the possible outcomes of eating too much...

Julia is a dietitian for Addenbrookes Hospital, she discusses her role in this video. Curriculum links include malnutrition, food groups, healthy diet and nutrition.

This Nuffield Primary Science book is for use with the Variety of Life topic. It consists of 11 colourful, and highly illustrated, double-page spreads aimed at students aged 7-9. The book ends with a glossary and index.

This SATIS Revisited resource is a structured group discussion activity, which looks at the use and abuse of drugs to enhance sporting performance.

The unit provides a rationale for teaching about ethical issues in science for students age 14–16. The aim is to introduce the idea that the discussion of...

Published by the ARKive Project, this fun and interactive game explores food chains in a marine environment, predator-prey relationships and the fine balance of an ecosystem. The resources include teachers notes and students activity sheets.

Please note that the ARKive.org website is no longer available...

The Open Air Laboratories (OPAL) network is an initiative which aims to create and inspire a new generation of nature-lovers by encouraging people to explore, study, enjoy and protect their local environment. OPAL began in 2007 with a total of 15 partners, headed by Imperial College London, working together to...

This resource provides background information for students about the structure of DNA, DNA replication, genetic engineering, cloning, genetic testing and DNA fingerprinting.

The activities for students include a practical activity where students extract their own DNA from cheek epithelial cells or plant...