Label the main structures in the gas exchange system – trachea, bronchi, alveoli and capillary network around alveoli. Explain how the alveoli are adapted for efficient gas exchange.

18 slide power point on teaching the structure of the heart with worksheet and exam questions, plus handy tips for remembering the structure of the heart. PLUS Second power point on dissecting the heart. Describe the functions of the heart and circulatory system Describe and label a diagram of the heart showing four chambers, vena cava, pulmonary artery, pulmonary vein and aorta. Describe the heart as a double pump and explain why this is efficient

20 slide ppt looking at blood vessels, their features and associated problems. Worksheet available for use also. State the three main types of blood vessel – arteries, veins, and capillaries. Recognise types of blood vessel from diagrams. Explain how the structure relates to the functions of blood vessels. Explain in detail the importance of a double circulatory system.

12 slide ppt with a range of activities, exam questions and video links concerning: Describe the four main components of blood. Explain how each component is adapted for its function. Identify pictures of the different blood cells.

Food tests lesson with suggested homework idea also: Use qualitative reagents to test for a range of carbohydrates, lipids and proteins. To include: Benedict’s test for sugars; iodine test for starch; Biuret reagent for protein

2 lessons combined in one power point focusing on digestive enzymes and the role of bile in digestion. Enzymes exam question and lipase investigation exam questions attached to use, review or set as hoemwork

10 slide ppt, with experiment worksheet and exam questions focused on enzymes. Carry out a safe, controlled investigation to measure the rate of an enzyme under different conditions.. Present and analyse the results: calculate rates of reaction using raw data and graphs. Draw conclusions & give explanations for the results.

15 slide ppt and calculating rates accompanying worksheet looking at uses of enzymes and factors that affect how they work

12 slide ppt and activity on enzymes

11 slide comprehensive lesson looking at what makes up food we eat. Students fact find with differentiated worksheets, discuss cell membranes and diet as well as focusing on mathematical skills in considering a balanced diet and ratios

12 SLIDE POWERPOINT CONTINUING ON THE HUMAN DIGESTIVE SYSTEM

10 lesson power point and accompanying worksheet on human digestive system

NEW SPEC GCSE - B2 - Differentiation and specialisation

Extensive power point covering mitosis cell cycle and modelling mitosis activity instructions

20 slide power point covering chromosomes, genes and nucleus. Perfect introduction to B2. Lesson objectives - bronze, silver and gold throughout. 2 worksheets for use in lesson - differentiated for less able and more able. Tasks include match up definition, word fill, labelling/drawing exercise and an exam question practice. Works best with prepared slides and microscopes to view chromosomes but not mandatory

16 slide ppt on active transport with exam question plenary on osmosis, diffusion and active transport

Osmosis in animals lesson and osmosis in plants activity lesson centred around practical activity

Lesson power point and in class activity/homework task