Key words: cellular respiration, exothermic, aerobic respiration, mitochondria, anaerobic respiration, lactic acid Cellular respiration lesson for Edexcel GCSE 9-1 combined science. Presentation with lesson objectives, a lot of pictures, animations, short task, differentiated main task, explain task, discuss task, quick quiz and exam-style plenary. Using Edexcel GCSE worksheets for main task.

Key words: follicle-stimulating hormone (FSH) luteinising hormone (LH) egg follicle corpus luteum assisted reproductive technology (ART) clomifene therapy in vitro fertilisation (IVF) Hormones and the menstrual cycle lesson for Edexcel GCSE 9-1 combined science. Presentation with lesson objectives, a lot of pictures, short tasks, differentiated main task, explain tasks, animation, infographics and quick quiz and exam-style plenary. Using Edexcel GCSE worksheets for main task.

Key words: vector diagram balanced forces unbalanced forces vector scale diagram free body diagram component vector Vector diagrams lesson for Edexcel GCSE 9-1 combined science. Presentation with lesson objectives, a lot of pictures, animations, short tasks, differentiated main task, explain tasks, quick questions and exam-style plenary. Using Edexcel GCSE worksheets for main task.

Key words: contact force non-contact force vector scalar force field action-reaction force Objects affecting each other lesson for Edexcel GCSE 9-1 combined science. Presentation with lesson objectives, a lot of pictures, animations, short tasks, differentiated main task, explain tasks, quick questions and exam-style plenary. Using Edexcel GCSE worksheets for main task.

Key words: type 2 diabetes correlation body mass index (BMI) waist : hip ratio Type 2 diabetes lesson for Edexcel GCSE 9-1 combined science. Presentation with lesson objectives, a lot of pictures, differentiated main task, explain tasks, animation, infographics, quick quiz and exam-style plenary. Using Edexcel GCSE worksheets for main task.

Key words: metabolic rate resting metabolic rate thyroxine thyroid gland negative feedback adrenalin glycogen flight-or-fight response Hormonal control of metabolic rate lesson for Edexcel GCSE 9-1 combined science. Presentation with lesson objectives, a lot of pictures, differentiated main task, explain tasks, quick quiz and exam-style plenary. Using Edexcel GCSE worksheets for main task.

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Key words: insulin glycogen glucagon homeostasis type 1 diabetes Control of blood glucose lesson for Edexcel GCSE 9-1 combined science. Presentation with lesson objectives, a lot of pictures, animations, quick quiz, differentiated main task, explain tasks, infographic and exam-style plenary. Using Edexcel GCSE worksheets for main task.

Key words: electric current ampere ammeter potential difference voltage volt voltmeter Current and potential difference lesson for Edexcel GCSE 9-1 combined science. Presentation with lesson objectives, a lot of pictures, animations, short tasks, differentiated main task, quick questions and exam-style plenary. No additional resources needed.

Key words: electric charge coulomb rate ohm Current, charge and energy lesson for Edexcel GCSE 9-1 combined science. Presentation with lesson objectives, plenty of pictures, animations, short tasks, differentiated main task, stretch and challenge, explain tasks, worked examples, quick questions and exam-style plenary. Using Edexcel GCSE worksheets for main task.

Key words: root hair cells concentration gradient diffusion osmosis active transport xylem phloem Absorbing water and mineral ions lesson for Edexcel GCSE 9-1 combined science. Presentation with lesson objectives, a lot of pictures, short tasks, differentiated main task, explain tasks, animations, quick questions and exam-style plenary. Using Edexcel GCSE worksheets for main task.

Key words: artery, capillary, veins, pulse, valves, red blood cells, white blood cells, platelets, plasma, haemoglobin, phagocytes, lymphocytes The circulatory system lesson for Edexcel GCSE 9-1 combined science. Presentation with lesson objectives, a lot of pictures, short tasks, differentiated main task, explain tasks, animated picture of valve working, quick quiz and exam-style plenary. Using Edexcel GCSE worksheets for main task.

Key words: hormonal system hormones endocrine gland target organ sex hormone testosterone oestrogen puberty growth hormone gigantism dwarfism CB7a Hormones lesson for Edexcel GCSE 9-1 combined science. Presentation with lesson objectives, a lot of pictures, differentiated main task, explain tasks, quick quiz and exam-style plenary. Using Edexcel GCSE worksheets for main task.

Key words: menstrual cycle puberty menopause fertilisation pregnancy menstruation ovulation oestrogen progesterone contraception The menstrual cycle lesson for Edexcel GCSE 9-1 combined science. Presentation with lesson objectives, a lot of pictures, short tasks, differentiated main task, explain tasks, animation, quick quiz and exam-style plenary. Using Edexcel GCSE worksheets for main task.

Key words: catalysts reaction profiles endothermic reaction exothermic reaction catalytic converter enzymes fermentation Catalyst and activation energy lesson for Edexcel GCSE 9-1 combined science. Presentation with lesson objectives, a lot of pictures, short tasks, differentiated main task, explain tasks, quick quiz and exam-style plenary. Using Edexcel GCSE worksheets for main task.

Key words: transpiration xylem vessels phloem translocation companion cell stomata Transpiration and translocation lesson for Edexcel GCSE 9-1 combined science. Presentation with lesson objectives, a lot of pictures, short tasks, differentiated main task, explain tasks, animations, quick questions and exam-style plenary. Using Edexcel GCSE worksheets for main task.

Key words: free electrons circuit diagrams circuit symbols series circuits parallel circuit conventional flow electron flow Eelctric circuits lesson for Edexcel GCSE 9-1 combined science. Presentation with lesson objectives, differentiated main task, animations for series and parallel circuit differences, many small tasks, quick questions and exam-style plenary. No additional resources needed.