Infertility treatments lesson created in accordance to the NEW AQA Specification (9-1) for my separates class (Year 10-KS4). Includes: slide animations, embedded video, worksheet and practice questions with mark scheme. This resource is suitable for combined science students. *Note-For higher tier only* AQA spec link:5.3.6 Relevant chapter: B11.8-Infertility treatments . AQA Biology third edition textbook-Page 174-175. *The new specification requires students to know the following; Students should be able to explain the use of hormones in modern reproductive technologies to treat infertility. This includes giving FSH and LH in a ‘fertility drug’ to a woman. She may then become pregnant in the normal way. In Vitro Fertilisation (IVF) treatment: • IVF involves giving a mother FSH and LH to stimulate the maturation of several eggs. • The eggs are collected from the mother and fertilised by sperm from the father in the laboratory. • The fertilised eggs develop into embryos. • At the stage when they are tiny balls of cells, one or two embryos are inserted into the mother’s uterus (womb). Although fertility treatment gives a woman the chance to have a baby of her own: • it is very emotionally and physically stressful • the success rates are not high • it can lead to multiple births which are a risk to both the babies and the mother.

Types of reproduction lesson created in accordance to the NEW AQA Specification (9-1). Designed for a separates class, although content can be adjusted to suit any ability. Includes: slide animations, embedded videos and practice questions with answers on slides as well as a quiz. AQA spec link: 6.1.1 Relevant chapter: B13 Genetics and reproduction. AQA Biology third edition textbook-Page 196-197. Specification requires students to know the following; 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. Biology only-6.1.3 Advantages of sexual reproduction: • produces variation in the offspring • if the environment changes variation gives a survival advantage by natural selection • natural selection can be speeded up by humans in selective breeding to increase food production. Advantages of asexual reproduction: • only one parent needed • more time and energy efficient as do not need to find a mate • faster than sexual reproduction • many identical offspring can be produced when conditions are favourable Good luck with your lesson!

This lesson created in accordance to the NEW AQA Specification (9-1) for my separates class (Year 10-KS4). I taught this lesson after the required germination practical. Includes: slide animations, embedded video and practice questions with mark scheme. This resource is for separates ONLY. *NOTE-using plant hormones-Higher tier only* AQA spec link: 5.4.1, 5.4.2 Relevant chapter: B11.9/10- AQA Biology third edition textbook-Page 176-179 *The new specification requires students to know the following; Plants produce hormones to coordinate and control growth and responses: to light, phototropism; and gravity, gravitropism (geotropism). Unequal distributions of auxin cause unequal growth rates in plant roots and shoots. Gibberellins are important in initiating seed germination. Ethene controls cell division and ripening of fruits. The mechanisms of how gibberellins and ethene work are not required. Students should be able to describe the effects of some plant hormones and the different ways people use them to control plant growth. Plant growth hormones are used in agriculture and horticulture. Auxins are used as: • as weed killers • as rooting powders • for promoting growth in tissue culture. Ethene is used in the food industry to control ripening of fruit during storage and transport. Gibberellins can be used to: • end seed dormancy • promote flowering • increase fruit size.

Thermoregulation lesson created in accordance to the NEW AQA Specification (9-1) for my separates class (Year 10-KS4). This is a printer friendly resource it includes an: embedded video, slide animations and a mini exam question. AQA spec link: 5.2.4 Relevant chapter: B12-Homeostasis in action. ( Note: This topic is for BIOLOGY only not for combined science students). AQA Biology third edition textbook-Page 182-183 *The new specification requires students to know the following; Body temperature is monitored andcontrolled by the thermoregulatory centre in the brain. The thermoregulatory centre contains receptors sensitive to the temperature of the blood. The skin contains temperature receptorsand sends nervous impulses to the thermoregulatory centre. If the body temperature is too high, blood vessels dilate (vasodilation) and sweat is produced from the sweat glands.Both these mechanisms cause a transfer of energy from the skin to the environment. If the body temperature is too low, blood vessels constrict (vasoconstriction), sweating stops, and skeletal muscles contract (shiver). Students should be able to explain how these mechanisms lower or raise body temperature in a given context.

Cancer lesson created in accordance to the NEW AQA Specification (9-1). Designed for a higher ability class, although content can be adjusted to suit any ability. Includes powerpoint timers, slide animations, video, worksheet and mini review. AQA spec link: 4.2.2.7 Relevant chapter: B7 Non-communicable diseases. AQA Biology combined textbook-Page 102-103 Specification requires students to know the following; Students should be able to describe cancer as the result of changes in cells that lead to uncontrolled growth and division. Benign tumours are growths of abnormal cells which are contained in one area, usually within a membrane. They do not invade other parts of the body. Malignant tumour cells are cancers. They invade neighbouring tissues and spread to different parts of the body in the blood where they form secondary tumours. Scientists have identified lifestyle risk factors for various types of cancer. There are also genetic risk factors for some cancers.

Dialysis lesson created in accordance to the NEW AQA Specification (9-1) for my separates class (Year 10-KS4). It includes: embedded videos, slide animations and a worksheet. *Students only need to know the basic principles of dialysis-they do not need to know about haemodialysis or peritoneal dialysis.* AQA spec link: 5.3.3 Relevant chapter: B12-Homeostasis in action. ( Note: This topic is for BIOLOGY only not for combined science students). AQA Biology third edition textbook-Page 188-189 *The new specification requires students to know the following; People who suffer from kidney failure may be treated by organ transplant or by using kidney dialysis. Students should know the basic principles of the operation of a dialysis machine.

Principles of homeostasis lesson created in accordance to the NEW AQA Specification (9-1). Designed for a higher ability class, although content can be adjusted to suit any ability. Includes powerpoint timers, slide animations, embedded video’s, worksheet and mini review. NB: If you are unable to play embedded videos please view slide notes for link. AQA spec link: 4.5.1 Relevant chapter: B10 The human nervous system. AQA Biology combined edition textbook-Page 133-134 Students are required to know the following; Students should be able to explain that homeostasis is the regulation of the internal conditions of a cell or organism to maintain optimum conditions for function in response to internal and external changes. Homeostasis maintains optimal conditions for enzyme action and all cell functions. In the human body, these include control of: • blood glucose concentration • body temperature • water levels. These automatic control systems may involve nervous responses or chemical responses. All control systems include: • cells called receptors, which detect stimuli (changes in theenvironment) • coordination centres (such as the brain, spinal cord and pancreas) that receive and process information from receptors • effectors, muscles or glands, which bring about responses which restore optimum levels.

Health and disease lesson created in accordance to the NEW AQA Specification (9-1) for my combined/additional science class (Year 9-KS4). Includes: slide animations, embedded video, worksheets and practice questions with answers. This resource is suitable for separate science students. AQA spec link: 4.3.1.1 Relevant chapter: B5-Communicable diseases . AQA Biology third edition textbook-Page 76-77. *The new specification requires students to know the following; Students should be able to explain how diseases caused by viruses, bacteria, protists, and fungi are spread in animals and plants. Pathogens are microorganisms that cause infectious disease. Pathogens may be viruses, bacteria, protists, or fungi. They may infect animals and can be spread by direct contact, by water, or by air. Bacteria and viruses may reproduce rapidly inside the body. Bacteria may produce poisons (toxins) that damage tissues and make us feel ill. Viruses live and reproduce inside cells, causing cell damage.

How plants use glucose lesson created in accordance to the NEW AQA Specification (9-1). Designed for a higher ability class, although content can be adjusted to suit any ability. Includes powerpoint timers, slide animations, embedded video’s, practice questions, peer assessment worksheet and mini review. *Top paper friendly tip: the information in the ‘How to use glucose’ worksheet can also be found in the textbook therefore isn’t required to be printed.* NB: If you are unable to play embedded videos please view slide notes for link. AQA spec link: 4.4.1.3 Relevant chapter: B8 Photosynthesis. AQA Biology third edition textbook-Page 128-129 Students are required to know the following; The glucose produced in photosynthesis may be: •• used for respiration •• converted into insoluble starch for storage •• used to produce fat or oil for storage •• used to produce cellulose, which strengthens the cell wall •• used to produce amino acids for protein synthesis. To produce proteins, plants also use nitrate ions that are absorbed from the soil. AT 8-Tests to identify starch, glucose and proteins using simple qualitative reagents

DNA and the genome lesson created in accordance to the NEW AQA Specification (9-1). Designed for a separates class, although content can be adjusted to suit any ability. Includes: embedded videos and timers, slide animations, practice questions with answers on slides and an interactive quiz. AQA spec link: 6.1.4 Relevant chapter: B13 Genetics and reproduction. AQA Biology third edition textbook-Page 202-203. Specification requires students to know the following; Students should be able to describe the structure of DNA and define genome. The genetic material in the nucleus of a cell is composed of a chemical called DNA. DNA is a polymer made up of two strands forming a double helix. The DNA is contained in structures called chromosomes. A gene is a small section of DNA on a chromosome. Each gene codes for a particular sequence of amino acids, to make a specific protein. The genome of an organism is the entire genetic material of that organism. The whole human genome has now been studied and this will have great importance for medicine in the future. Students should be able to discuss the importance of understanding the human genome. This is limited to the: • search for genes linked to different types of disease • understanding and treatment of inherited disorders • use in tracing human migration patterns from the past.

Metabolism and the liver lesson created in accordance to the NEW AQA Specification (9-1). Designed for a higher ability class, although content can be adjusted to suit any ability. Includes powerpoint timers, slide animations, embedded video's and mini review. NB: If you are unable to play embedded videos please view slide notes for link. AQA spec link: 4.4.2.1 Relevant chapter: B9 Respiration. AQA Biology third edition textbook-Page 140-141 Students are required to know the following; Students should be able to explain the importance of sugars, amino acids, fatty acids and glycerol in the synthesis and breakdown of carbohydrates, proteins and lipids. Metabolism is the sum of all the reactions in a cell or the body. The energy transferred by respiration in cells is used by the organism for the continual enzyme controlled processes of metabolism that synthesise new molecules. Metabolism includes: •conversion of glucose to starch, glycogen and cellulose •the formation of lipid molecules from a molecule of glycerol and three molecules of fatty acids • the use of glucose and nitrate ions to form amino acids which in turn are used to synthesise proteins • respiration •breakdown of excess proteins to form urea for excretion. All of these aspects are covered in more detail in the relevant specification section but are linked together here.

Hormones and menstrual cycle lesson created in accordance to the NEW AQA Specification (9-1) for my separates class (Year 10-KS4). Includes: slide animations, embedded video, worksheet and practice questions with mark scheme. This resource is suitable for combined science students. *Note-For higher tier only* AQA spec link:5.3.4 Relevant chapter: B11 -Hormonal coordination . AQA Biology third edition textbook-Page 170-171. *The new specification requires students to know the following; Students should be able to explain the interactions of FSH, oestrogen, LH and progesterone, in the control of the menstrual cycle. Students should be able to extract and interpret data from graphs showing hormone levels during the menstrual cycle.

This lesson has been created in accordance to the NEW AQA Specification (9-1) for my combined/additional science class (Year 9-KS4). Includes: slide animations, embedded video, worksheet, quiz, practice exam questions and answers have also been included within the slides. This resource is suitable for separate science students. AQA spec link: Relevant chapter: B5-Communicable diseases . AQA Biology third edition textbook-Page 90-91. *The new specification requires students to know the following; Students should be able to describe the non-specific defence systems of the human body against pathogens, including the: • skin • nose • trachea and bronchi • stomach. Students should be able to explain the role of the immune system in the defence against disease. If a pathogen enters the body the immune system tries to destroy the pathogen. White blood cells help to defend against pathogens by: • phagocytosis • antibody production • antitoxin production.

Kidney transplant lesson created in accordance to the NEW AQA Specification (9-1) for my separates class (Year 10-KS4). Includes: slide animations and a video. AQA spec link:5.3.3 Relevant chapter: B12.5-Kidney transplants . ( Note: This topic is for BIOLOGY only not for combined science students). AQA Biology third edition textbook-Page 187-188 *The new specification requires students to know the following; People who suffer from kidney failure may be treated by organ transplant or by using kidney dialysis. Students should know the basic principles of dialysis.

Photosynthesis required practical (RP 6). This practical was completed in one lesson, students were asked to construct a graph from their data for homework. AQA spec link: 4.4.1.1 Relevant chapter: B8 Photosynthesis. AQA Biology third edition textbook-Page 126-127 Students are required to know the following; investigate the effect of light intensity on the rate of photosynthesis using an aquatic organism such as pondweed. AT skills covered by this practical activity: AT 1, 2, 3, 4 and 5.

Treating diabetes lesson created in accordance to the NEW AQA Specification (9-1) for my separates class (Year 10-KS4). Includes: slide animations, embedded video, practice exam question with mark scheme. This resource is suitable for combined science students. May needed to be edited for foundation students. AQA spec link: 5.3.2 Relevant chapter: B11 Hormonal coordination. AQA Biology third edition textbook-Page 164-165. Specification requires students to know the following; Type 1 diabetes is normally treated with insulin injections. In Type 2 diabetes a carbohydrate controlled diet and an exercise regime are common treatments. Obesity is a risk factor for Type 2 diabetes. Students should be able to compare Type 1 and Type 2 diabetes and explain how they can be treated. Students should be able to extract information and interpret data from graphs that show the effect of insulin in blood glucose levels in both people with diabetes and people without diabetes.

I taught bacterial and viral diseases in one lesson so that my students could compare and contrast between the two types. Students enjoyed finding out information online. It also allowed students to access a wealth of information and prompted very interesting discussions. I would recommend booking an ICT suite, i Pads or laptops to make the most out of the independent activity. If computer access is limited the student textbook can also be used :) This lesson has been created in accordance to the NEW AQA Specification (9-1) for my combined/additional science class (Year 9-KS4). Includes: slide animations, embedded video, worksheets (including support sheet) and answers have also been included within the slides. This resource is suitable for separate science students. If you have a low ability group or would like to incorporate exam questions, i would recommend splitting this lesson in two. AQA spec link: 4.3.1.2, 4.3.1.3 Relevant chapter: B5-Communicable diseases . AQA Biology third edition textbook-Page 84-87. *The new specification requires students to know the following; Explain how the spread of diseases can be reduced or prevented. Viral diseases Measles is a viral disease showing symptoms of fever and a red skin rash. Measles is a serious illness that can be fatal if complications arise. For this reason most young children are vaccinated against measles. The measles virus is spread by inhalation of droplets from sneezes and coughs. HIV initially causes a flu-like illness. Unless successfully controlled with antiretroviral drugs the virus attacks the body’s immune cells. Late stage HIV infection, or AIDS, occurs when the body’s immune system becomes so badly damaged it can no longer deal with other infections or cancers. HIV is spread by sexual contact or exchange of body fluids such as blood which occurs when drug users share needles. Tobacco mosaic virus (TMV) is a widespread plant pathogen affecting many species of plants including tomatoes. It gives a distinctive ‘mosaic’ pattern of discolouration on the leaves which affects the growth of the plant due to lack of photosynthesis . Bacterial diseases Salmonella food poisoning is spread by bacteria ingested in food, or on food prepared in unhygienic conditions. In the UK, poultry are vaccinated against. Salmonella to control the spread. Fever, abdominal cramps, vomiting, and diarrhoea are caused by the bacteria and the toxins they secrete. Gonorrhoea is a sexually transmitted disease (STD) with symptoms of a thick yellow or green discharge from the vagina or penis and pain on urinating. It is caused by a bacterium and was easily treated with the antibiotic penicillin until many resistant strains appeared. Gonorrhoea is spread by sexual contact. The spread can be controlled by treatment with antibiotics or the use of a barrier method of contraception such as a condom.

Human reproduction lesson created in accordance to the NEW AQA Specification (9-1) for my separates class (Year 10-KS4). Includes: slide animations, embedded videos and practice questions with answers on slides. This resource is suitable for combined science students. May needed to be edited for foundation students. AQA spec link: 5.3.4 Relevant chapter: B11 Hormonal coordination. AQA Biology third edition textbook-Page 168-169. Specification requires students to know the following; Students should be able to describe the roles of hormones in human reproduction, including the menstrual cycle. During puberty reproductive hormones cause secondary sex characteristics to develop. Oestrogen is the main female reproductive hormone produced in the ovary. At puberty eggs begin to mature and one is released approximately every 28 days. This is called ovulation. Testosterone is the main male reproductive hormone produced by the testes and it stimulates sperm production. Several hormones are involved in the menstrual cycle of a woman. • Follicle stimulating hormone (FSH) causes maturation of an egg in the ovary. • Luteinising hormone (LH) stimulates the release of the egg. • Oestrogen and progesterone are involved in maintaining the uterus lining.

The blood vessels lesson created in accordance to the NEW AQA Specification (9-1). Designed for a higher ability class, although content can be adjusted to suit any ability. Includes powerpoint timers, slide animations, embedded video’s and mini review. NB: If you are unable to play embedded videos please view slide notes for link. AQA spec link: 4.2.2.2 Relevant chapter: B4 Organising animals and plants. AQA Biology combined/third edition textbook-Page 54-55 Students are required to know the following; The body contains three different types of blood vessel: • arteries • veins • capillaries. Students should be able to explain how the structure of these vessels relates to their functions.

Alcohol and other carcinogens lesson created in accordance to the NEW AQA Specification (9-1). Designed for a higher ability class, although content can be adjusted to suit any ability. Includes powerpoint timers, slide animations, embedded video's, worksheet and mini review. NB: If you are unable to play embedded videos please view slide notes for link. AQA spec link: 4.2.2.6 Relevant chapter: B7 Non-communicable diseases. AQA Biology combined textbook-Page 106-107 Students are required to know the following; A causal mechanism has been proven for some risk factors, but not in others. • The effect of alcohol on the liver and brain function. • The effects of alcohol on unborn babies. • Carcinogens, including ionising radiation, as risk factors in cancer. Many diseases are caused by the interaction of a number of factors. Students should be able to understand the principles of sampling as applied to scientific data in terms of risk factors. Students should be able to translate information between graphical and numerical forms; and extract and interpret information from charts, graphs and tables in terms of risk factors. Students should be able to use a scatter diagram to identify a correlation between two variables in terms of risk factors.