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**Create Lessons and Interactive Games - based on AQA biology specification ( can be used for revision). Includes: Content, AFL Questions, Exam style Questions and Answers ** **Based on AQA biology specification**

**Create Lessons and Interactive Games - based on AQA biology specification ( can be used for revision). Includes: Content, AFL Questions, Exam style Questions and Answers ** **Based on AQA biology specification**
Aerobic Respiration
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Aerobic Respiration

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**Based on AQA biology specification ( can be used for revision). Includes: Content, AFL Questions, Exam style Questions and Answers ** Based on AQA biology specification Students should be able to describe cellular respiration as an exothermic reaction which is continuously occurring in living cells. The energy transferred supplies all the energy needed for living processes. Respiration in cells can take place aerobically (using oxygen) or anaerobically (without oxygen), to transfer energy. Organisms need energy for: • chemical reactions to build larger molecules • movement • keeping warm. Aerobic respiration is represented by the equation: glucose + oxygen carbon dioxide + water Students should recognise the chemical symbols: C6 H12O6 , O2 , CO2 and H2O.
4.6.1.1 Sexual and asexual reproduction - ( Home Learning also)
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4.6.1.1 Sexual and asexual reproduction - ( Home Learning also)

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**Based on AQA biology specification ( can be used for revision). Includes: Content, AFL Questions, Exam style Questions and Answers ** Based on AQA biology specification Students should understand that meiosis leads to non-identical cells being formed while mitosis leads to identical cells being formed. Sexual reproduction involves the joining (fusion) of male and female gametes: • sperm and egg cells in animals • pollen and egg cells in flowering plants. In sexual reproduction there is mixing of genetic information which leads to variety in the offspring. The formation of gametes involves meiosis. Asexual reproduction involves only one parent and no fusion of gametes. There is no mixing of genetic information. This leads to genetically identical offspring (clones). Only mitosis is involved.
KS3 - Unicellular Organism
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KS3 - Unicellular Organism

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AQA - Explain how uni-cellular organisms are adapted to carry out functions that in multi-cellular organisms are done by different types of cell. Learning Objective: Define unicellular organism Identify structures in an amoeba and euglena Explain how unicellular organisms are adapted to carry out different functions
Response to exercise
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Response to exercise

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**Based on AQA biology specification ( can be used for revision). Includes: Content, AFL Questions, Exam style Questions and Answers ** Based on AQA biology specification: During exercise the human body reacts to the increased demand for energy. The heart rate, breathing rate and breath volume increase during exercise to supply the muscles with more oxygenated blood. If insufficient oxygen is supplied anaerobic respiration takes place in muscles. The incomplete oxidation of glucose causes a build up of lactic acid and creates an oxygen debt. During long periods of vigorous activity muscles become fatigued and stop contracting efficiently. (HT only) Blood flowing through the muscles transports the lactic acid to the liver where it is converted back into glucose. Oxygen debt is the amount of extra oxygen the body needs after exercise to react with the accumulated lactic acid and remove it from the cells.
Ecology - Importance of Communities - AQA ( including Home Learning)
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Ecology - Importance of Communities - AQA ( including Home Learning)

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**Based on AQA biology specification ( can be used for revision). Includes: Content, AFL Questions, Exam style Questions and Answers ** Based on AQA biology specification Students should be able to describe: • different levels of organisation in an ecosystem from individual organisms to the whole ecosystem • the importance of interdependence and competition in a community. Students should be able to, when provided with appropriate information: • suggest the factors for which organisms are competing in a given habitat • suggest how organisms are adapted to the conditions in which they live. An ecosystem is the interaction of a community of living organisms (biotic) with the non-living (abiotic) parts of their environment. To survive and reproduce, organisms require a supply of materials from their surroundings and from the other living organisms there. Plants in a community or habitat often compete with each other for light and space, and for water and mineral ions from the soil. Animals often compete with each other for food, mates and territory. Within a community each species depends on other species for food, shelter, pollination, seed dispersal etc. If one species is removed it can affect the whole community. This is called interdependence. A stable community is one where all the species and environmental factors are in balance so that population sizes remain fairly constant.
KS3 - Efficiency of Energy Transfer
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KS3 - Efficiency of Energy Transfer

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Learning Objective: Know that energy can dissipates when transferred Explain why processes such as swinging pendulums or bouncing balls cannot go on forever, in terms of energy Calculate the useful energy and the amount dissipated, given values of input and output energy
KS3 - Heat and Temperature
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KS3 - Heat and Temperature

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Learning Objective: Know the difference between temperature and heat State what thermal energy pf an object depends on Compare temperature and heat Explain in terms of energy, why objects change temperature
KS3 - Specialised Cells
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KS3 - Specialised Cells

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Learning Objective: Name some examples of specialised plant and animal cells Describe examples of specialised plant and animal cells Suggest the type of organism or tissue a cell comes from, based on its features