By the end of the lesson learners should be able to: Identify independent and dependent variables. Describe the effect of sucrose concentration on % change in mass Explain why there is a change in mass in the potatoes.

By the end of the lesson learners should be able to: Identify 2 musculoskeletal disorders. Describe the role of the joint. Explain why decreased collagen content can lead to hypermobility. Explain why rheumatoid arthritis leads to pain in the joints.

By the end of the lesson learners should be able to: Recall what’s meant by a synapse. Describe how to measure reaction times. Explain why reaction tests need to be made fair.

By the end of the lesson learners should be able to: Identify key parts of the nervous system. Describe the path of a reflex arc. Explain why impulses need to be automatic and quick.

By the end of the lesson learners should be able to: Identify the three ways that substances can be transported. Describe the process of diffusion and osmosis. Explain why energy is needed for active transport.

By the end of the lesson learners should be able to: Identify an enzyme-substrate complex. Describe how temperature and pH affect enzyme activity. Explain why enzyme activity changes with pH and temperature.

By the end of the lesson learners should be able to: Identify different parts of the digestive system Describe how food changes as it travels through the digestive system. Explain why each step of the digestion process is important.

By the end of the lesson learners should be able to: Identify the contents of a prokaryotic cell. Describe the digestion of starch, protein and lipids. Explain why larger molecules must be digested to be useful.

By the end of the lesson learners should be able to: Identify specialised cells. Describe the function of some specialised cells. Explain why some specialised cells contain particular features.

By the end of the lesson learners should be able to: Identify the contents of animal and plant cells. Describe the function of organelles. Explain why animal cells need to consume food while plant cells do not.

By the end of the lesson learners should be able to: Identify the 7 life processes. Describe how to use a microscope. Explain why microscopes are sometimes needed to confirm if a substance is alive or not.

By the end of the lesson learners should be able to: Identify 2 methods of pest control. Describe how the 2 methods work in reducing the amount of crop loss. Explain why people choose one method of control over the other.

By the end of the lesson learners should be able to: Identify the contents of a food chain / food web. Describe what a biomass pyramid shows. Explain why numbers pyramids do not appear as pyramids.

By the end of the lesson learners should be able to: Identify the reactants and products of anaerobic respiration. Describe the process of anaerobic respiration. Explain why the body uses anaerobic respiration.

By the end of the lesson learners should be able to: Recall the minerals a plant needs Describe the effect of a lack of these on a plant Explain why plants require some nutrients.

By the end of the lesson learners should be able to: Recall the meaning of the term chemosynthesis. Describe the process of chemosynthesis. Explain why chemosynthesis is necessary for some organisms.

By the end of the lesson learners should be able to: Identify the reactants and products of respiration. Describe the process of aerobic respiration. Explain why the body uses aerobic respiration.