This PowerPoint contains 14 PowerPoint slides with the aim: 'To formulate a method of extracting DNA from the cells of plants or animals and to review cellular structure'. This PowerPoint contains background information on the cell membrane, phospholipids, DNA and histone proteins. It also covers the role of soap, papain and alcohol in the role of DNA extraction.

This PowerPoint presentation includes 35 slides which cover: Defining key terms Designing your own food chain Understanding the concept of food web Producing pyramids of numbers Indicator species of air and water pollution How to create dichotomous keys

Suitable for A Level Biology and similar courses. 1. A Biological Molecules presentation with quizzes Contains 43 slides including quizzes. This resource covers protein, lipids and carbohydrates with an overview of each followed by two quizzes. Contains a brainstorming page that can be printed out for students to summarise their knowledge. Contains detail on types of lipids, structure and formation of molecules including condensation and hydrolysis reactions. 2. Enzymes and Enzyme technology for A Level Biology and similar courses. Includes essential points needed on enzymes for A Level Biology. Includes 24 slides crammed with information which cover: Key terms and concepts and labelling of main stages of an enzymatic reaction An example of an enzyme reaction involving catalase. Two models of enzyme action. Enzyme technology: The use of enzymes in manufacturing sweets. Using enzymes from bacteria and fungi. Immmobilised enzymes. Examples of Industrial enzymes and their roles in industry. Pectinases. Proteases. Lactase. 3. This PowerPoint presentation includes background on Bread and Cheese production and the enzymes involved. This PowerPoint provides ideas for students to take out to investigate factors which may affect bread production and looks at the role of Vitamin C and enzymes in bread production and the difference between white and wholemeal bread. This PowerPoint also looks at the role of rennet in cheese production.

Includes 2 PPTs which cover; Classes of insects, Features of feeding Defence, Lifecycles Reproduction Behaviour Locust structure - Includes a quiz

2 handout's and a PPT of 23 slides covering population pyramids, the use of numeracy in looking at population increases and the effects of an increase in the population on energy resources and pollution.

Biology GCSE B6 - Behaviour, Memory, the brain and synapses: 14 RESOURCES

Pigeon Dissection: PPT and handout with detailed instructions and biological labels

BTEC Biology and the Environment: Genetic diseases PPT and Hand-out Hand out of 11 pages with tasks to complete PPT of 19 slides covering tasks, activities and information on Genetic diseases

A 5 Page handout for BTEC Level 2 Biology Investigations: 1. Investigation of the digestive system 2. Investigation of the respiratory and cardiovascular systems 3. Investigation of the renal system. This is a student hand-out providing an activity for each of the above.

Ecosystem services of woodland: Presentation An information PPT. 24 slides. Focused on the Millennium Ecosystem Assessment, specifically regulatory services of the Celtic Rainforest of the U.K.

81 PPT slides which can be printed off as card sorts, with answers to cover: 1. Symbiosis cards to be sorted into the following categories: Mutualism Commensalism Parasitism Competition 2. Disease cards to be sorted into: Bacteria Virus Fungi Protozoa and . . . 2. Cards to match up the disease with the symptoms. All answers in the PPT. Can be modified for GCSE, A Level and similar Biology courses

Inherited diseases and gene therapy: PPT of 43 slides, covering the following: Objectives: 1: Identify and describe two examples of inherited conditions and diseases 2: Identify the mechanisms by which these conditions and diseases are inherited 3: Investigate and describe the effectiveness of gene therapy to prevent inherited conditions and diseases Example of inherited diseases Haemophilia – X-linked inheritance Huntington’s Disease (HD) – dominant autosomal inheritance Cystic fibrosis (CF) – recessive autosomal inheritance Sickle cell anaemia - recessive autosomal inheritance 2. Sex determination and Inherited diseases 21 slides covering sex determination and inheritance of diseases.

Suitable for Perceptions of Science/ Science in Society topics Definitions Agents of biological warfare History of biological warfare Ethics of biological warfare Case Studies

2 RESOUCRES: 1. 81 PPT slides which can be printed off as card sorts, with answers to cover: - Symbiosis cards to be sorted into the following categories: Mutualism Commensalism Parasitism Competition - Disease cards to be sorted into: Bacteria Virus Fungi Protozoa and . . . - Cards to match up the disease with the symptoms. All answers in the PPT. Can be modified for GCSE, A Level and similar Biology courses. 2. Parasites and Pathogenic Bacteria 48 slides which cover parasites, pathogenic bacteria and helminth worms (Cestodes, nematodes and Trematodes) as well as infections caused by all of the above.

The language of science The development of language in science from Latin to English Objectivity, precision, reliability The representation of science in the media Misuse of scientific language Student activity

A 28 Page A Level Photosynthesis Revision Booklet

Suitable for A Level Biology: PowerPoint of 146 slides and revision booklet of 5 pages covering: Gas Exchange in humans, fish, insects and plants. Includes different types of haemoglobin, the Bohr effect and the Oxygen dissociation curve. Looks at the difference between myoglobin and fetal haemoglobin as well as how the affinity for Oxygen differs in the RBCs of different animals compared to humans. Includes quizzes and fill in the blanks.

A 2 page summary of the differences between Mitosis and Meiosis for students to fill in as well as a summary of Meiosis. Suitable for GCSE Biology revision or an Introduction for AS/A Level Biology and similar courses.

Includes essential points needed on enzymes for A Level Biology. Includes 24 slides crammed with information which covers: Key terms and concepts and labelling of main stages of an enzymatic reaction An example of an enzyme reaction involving catalase. Two models of enzyme action. Enzyme technology: The use of enzymes in manufacturing sweets. Using enzymes from bacteria and fungi. Immmobilised enzymes. Examples of Industrial enzymes and their roles in industry. Pectinases. Proteases. Lactase.

Contains 3 pages of negative feedback loops for students to fill in, video links and questions and other activities on glucoregulation and osmoregulation. Suitable for GCSE, A Level and related courses.