Complete lesson on Muscles , suitable for a mixed ability KS3 class. Suitable to use as part of the ‘Activate’ schemes of work. Resources can be adjusted to meet the needs of your class. Enjoy for FREE For further enquiries please email paperfriendlyresources@gmail.com Also available via instagram: Paperfriendlyresourcesuk

NB: This is a BIOLOGY (SEPARATES) ONLY lesson Growing bacteria in the lab lesson created in accordance to the NEW AQA Specification (9-1). Includes: slide animations, embedded videos, differentiated questions and answers have also been included within the slides. This resource is NOT suitable for combined science students. AQA spec link: 4.1.1.6 Relevant chapter: B5-Communicable diseases . AQA Biology third edition textbook-Page 78-79. Bacteria multiply by simple cell division (binary fission) as often as once every 20 minutes if they have enough nutrients and a suitable temperature. Bacteria can be grown in a nutrient broth solution or as colonies on an agar gel plate. Uncontaminated cultures of microorganisms are required for investigating the action of disinfectants and antibiotics. Students should be able to describe how to prepare an uncontaminated culture using aseptic technique. They should be able to explain why: • Petri dishes and culture media must be sterilised before use to kill unwanted microorganisms • inoculating loops used to transfer microorganisms to the media must be sterilised by passing them through a flame • the lid of the Petri dish should be secured with adhesive tape to prevent microorganisms from the air contaminating the culture, and stored upside down • in school and college laboratories, cultures should be incubated at a maximum temperature of 25 °C.

Cloning lesson created in accordance to the NEW AQA Specification (9-1). Designed for higher ability separates class, although content can be adjusted to suit any ability. Includes: questions, slide timers, slide animations, interactive answers on slides, worksheet and a plenary. *This lesson includes a practical which is not required. * NB: This lesson is for SEPARATE science ONLY AQA spec link: 4.6.2.5 Relevant chapter: B14 Variation and evolution. AQA Biology third edition textbook-Page 226-227. Students are required to know the following; Tissue culture: using small groups of cells from part of a plant to grow identical new plants. This is important for preserving rare plant species or commercially in nurseries. Cuttings: an older, but simple, method used by gardeners to produce many identical new plants from a parent plant. Embryo transplants: splitting apart cells from a developing animal embryo before they become specialised, then transplanting the identical embryos into host mothers. WS 1.3, 1.4 Explain the potential benefits and risks of cloning in agriculture and in medicine and that some people have ethical objections. There are links with this content to Advantages and disadvantages of sexual and asexual reproduction (biology only) and Selective breeding.

Common problems of the eye lesson created in accordance to the NEW AQA Specification (9-1). Designed for a higher ability, separate science class, although content can be adjusted to suit any ability. Includes powerpoint timers, slide animations, embedded video’s, homework worksheet, markscheme and mini review. NB: If you are unable to play embedded videos please view slide notes for link. THIS LESSON IS FOR BIOLOGY ONLY AQA spec link: 4.5.2.3 Relevant chapter: B10 The human nervous system. AQA Biology Third edition textbook-Page 156-157 Students are required to know the following; Students should be able to relate the structures of the eye to their functions. This includes: • accommodation to focus on near or distant objects Accommodation is the process of changing the shape of the lens to focus on near or distant objects. To focus on a near object: • the ciliary muscles contract • the suspensory ligaments loosen • the lens is then thicker and refracts light rays strongly. To focus on a distant object: • the ciliary muscles relax • the suspensory ligaments are pulled tight • the lens is then pulled thin and only slightly refracts light rays. Two common defects of the eyes are myopia (short sightedness) and hyperopia (long sightedness) in which rays of light do not focus on the retina. • Generally these defects are treated with spectacle lenses which refract the light rays so that they do focus on the retina. • New technologies now include hard and soft contact lenses, laser surgery to change the shape of the cornea, and a replacement lens in the eye. Students should be able to interpret ray diagrams, showing these two common defects of the eye and demonstrate how spectacle lenses correct them.

Adult cell cloning lesson created in accordance to the NEW AQA Specification (9-1). Designed for higher ability separates class, although content can be adjusted to suit any ability. Includes: embedded videos and timers, slide animations, practice questions with answers on slides, worksheet and an interactive quiz. NB: If you are unable to play videos a URL link can be found in the slide notes. NB: This lesson is for SEPARATE science ONLY AQA spec link: 4.6.2.5 Relevant chapter: B14 Variation and evolution. AQA Biology third edition textbook-Page 228-229. Students are required to know the following; Adult cell cloning: • The nucleus is removed from an unfertilised egg cell. • The nucleus from an adult body cell, such as a skin cell, is inserted into the egg cell. • An electric shock stimulates the egg cell to divide to form an embryo. • These embryo cells contain the same genetic information as the adult skin cell. • When the embryo has developed into a ball of cells, it is inserted into the womb of an adult female to continue its development. WS 1.3, 1.4 Explain the potential benefits and risks of cloning in agriculture and in medicine and that some people have ethical objections. There are links with this content to Advantages and disadvantages of sexual and asexual reproduction (biology only) and Selective breeding.

The brain lesson created in accordance to the NEW AQA Specification (9-1). Designed for a higher ability, separate science 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. THIS LESSON IS FOR BIOLOGY ONLY AQA spec link: 4.5.2.2 Relevant chapter: B10 The human nervous system. AQA Biology Third edition textbook-Page 152-153 Students are required to know the following; The brain controls complex behaviour. It is made of billions of interconnected neurones and has different regions that carry out different functions. Students should be able to identify the cerebral cortex, cerebellum and medulla on a diagram of the brain, and describe their functions. (HT only) Students should be able to explain some of the difficulties of investigating brain function and treating brain damage and disease. (HT only) Neuroscientists have been able to map the regions of the brain to particular functions by studying patients with brain damage, electrically stimulating different parts of the brain and using MRI scanning techniques. The complexity and delicacy of the brain makes investigating and treating brain disorders very difficult.

Theories of evolution lesson created in accordance to the NEW AQA Specification (9-1). Designed for a separates class. Includes: embedded videos and timers, slide animations, practice questions with answers on slides, worksheet and an interactive quiz. NB: If you are unable to play videos a URL link can be found in the slide notes. AQA spec link: 4.6.3.1 Relevant chapter: B15 Genetics and evolution. AQA Biology trilogy edition textbook-Page 236-237 Students are required to know the following; Charles Darwin, largely as a result of observations on a round the world expedition, linked to developing knowledge of geology and fossils, proposed the theory of natural selection: • Individual organisms within a particular species show a wide range of variation for a characteristic. • Individuals with characteristics most suited to the environment are more likely to survive to breed successfully. • The characteristics that have enabled these individuals to survive are then passed on to the next generation. Other theories, including that of Jean-Baptiste Lamarck, are based mainly on the idea that changes that occur in an organism during its lifetime can be inherited. We now know that in the vast majority of cases this type of inheritance cannot occur. A study of creationism is not required.

The history of genetics lesson created in accordance to the NEW AQA Specification (9-1). Designed for a separates class. Includes: embedded videos and timers, slide animations, practice questions with answers on slides, worksheet and an interactive quiz. NB: If you are unable to play videos a URL link can be found in the slide notes. AQA spec link: 4.6.3.3 Relevant chapter: B15 Genetics and evolution. AQA Biology trilogy edition textbook-Page 234-235 Students are required to know the following; Students should be able to: • describe the development of our understanding of genetics including the work of Mendel • understand why the importance of Mendel’s discovery was not recognised until after his death. In the mid-19th century Gregor Mendel carried out breeding experiments on plants. One of his observations was that the inheritance of each characteristic is determined by ‘units’ that are passed on to descendants unchanged. In the late 19th century behaviour of chromosomes during cell division was observed. WS 1.1 Our current understanding of genetics has developed over time. In the early 20th century it was observed that chromosomes and Mendel’s ‘units’ behaved in similar ways. This led to the idea that the ‘units’, now called genes, were located on chromosomes. In the mid-20th century the structure of DNA was determined and the mechanism of gene function worked out. This scientific work by many scientists led to the gene theory being developed.

Accepting Darwin’s ideas lesson created in accordance to the NEW AQA Specification (9-1). Designed for a separates class. Includes: embedded videos and timers, slide animations, practice questions with answers on slides, worksheet and an interactive quiz. NB: If you are unable to play videos a URL link can be found in the slide notes. **Please note the homework and markscheme from the lesson on theories of evolution (B15.2) has also been included in this resource. ** AQA spec link: 4.6.3.1 Relevant chapter: B15 Genetics and evolution. AQA Biology trilogy edition textbook-Page 238-239 Students are required to know the following; Darwin published his ideas in On the Origin of Species (1859). There was much controversy surrounding these revolutionary new ideas. The theory of evolution by natural selection was only gradually accepted because: • the theory challenged the idea that God made all the animals and plants that live on Earth • there was insufficient evidence at the time the theory was published to convince many scientists • the mechanism of inheritance and variation was not known until 50 years after the theory was published.

Making monoclonal antibodies lesson created in accordance to the NEW AQA Specification (9-1). Designed for a higher ability SEPARATE (trilogy) class, although content can be adjusted to suit any ability. Includes: slide animations, embedded videos and practice questions with answers on slides. NB: This resource is for separate science only AQA spec link: 4.3.2.1 Relevant chapter: B6 Preventing and treating diseases. AQA Biology third edition textbook-Page 106-107 Specification requires students to know the following; Students should be able to describe how monoclonal antibodies are produced. Monoclonal antibodies are produced from a single clone of cells. The antibodies are specific to one binding site on one protein antigen and so are able to target a specific chemical or specific cells in the body. They are produced by stimulating mouse lymphocytes to make a particular antibody. The lymphocytes are combined with a particular kind of tumour cell to make a cell called a hybridoma cell. The hybridoma cell can both divide and make the antibody. Single hybridoma cells are cloned to produce many identical cells that all produce the same antibody. A large amount of the antibody can be collected and purified.

The eye lesson created in accordance to the NEW AQA Specification (9-1). Designed for a higher ability, separate science 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. THIS LESSON IS FOR BIOLOGY ONLY AQA spec link: 4.5.2.3 Relevant chapter: B10 The human nervous system. AQA Biology Third edition textbook-Page 152-153 Students are required to know the following; Students should be able to relate the structures of the eye to their functions. This includes: • accommodation to focus on near or distant objects • adaptation to dim light. The eye is a sense organ containing receptors sensitive to light intensity and colour Students should be able to identify the following structures on a diagram of the eye and explain how their structure is related to their function: •retina • optic nerve • sclera • cornea • iris • ciliary muscles • suspensory ligaments.

Uses of monoclonal antibodies lesson created in accordance to the NEW AQA Specification (9-1). Designed for a higher ability SEPARATE (trilogy) class, although content can be adjusted to suit any ability. Includes: slide animations, embedded videos,questions with answers on slides and homework, with mark scheme. NB: This resource is for separate science only AQA spec link: 4.3.2.2 Relevant chapter: B6 Preventing and treating diseases. AQA Biology third edition textbook-Page 107-109 Specification requires students to know the following; Students should be able to describe some of the ways in which monoclonal antibodies can be used. •To treat some diseases: for cancer the monoclonal antibody can be bound to a radioactive substance, a toxic drug or a chemical which stops cells growing and dividing. It delivers the substance to the cancer cells without harming other cells in the body. Students are not expected to recall any specific tests or treatments but given appropriate information they should be able to explain how they work. Monoclonal antibodies create more side effects than expected. They are not yet as widely used as everyone hoped when they were first developed.

I have designed a set of past paper questions for the plant hormones and responses topic, total marks /21. A marking grid has also been included. Contains a range of short and longer answer questions also requires students to interpret diagrams. This is a great piece of homework or mini class test, that can allow you to determine whether your students have understood the topic. I’ve attached the mark scheme separately as it’s a great self/peer-assessed activity (reduce the marking load).

AQA A-Level New specification-Prokaryotic cells and viruses-Section 2-Cells 3.6 (3.2.1.2) Includes: questions, embedded videos, slide timers, slide animations, interactive answers on slides, and a plenary. AQA Specification reference: 3.2.1.2 ALevel Biology Textbook: Section 2 Cells, Chapter 3.6

AQA A-Level New specification-Mitosis-Section 2-Cells 3.7 (3.2.2) Includes: questions, embedded videos, slide timers, slide animations, interactive answers on slides, and a plenary. AQA Specification reference: 3.2.2 ALevel Biology Textbook: Section 2 Cells, Chapter 3.7

AQA A-Level New specification-Structure of the cell surface membrane-Transport 4.1 (3.2.3) Enough content for a double lesson. Includes: questions, embedded videos, slide timers, slide animations, interactive answers on slides, and a plenary. Also includes a 3D model making activity (to be printed on card paper) ALevel Biology Textbook: Section 2 Cells, Chapter 4.1

Complete lesson Includes:worksheet with mark scheme, embedded videos, slide timers, slide animations, interactive answers on slides, and a plenary.

AQA A-Level New specification-Defence mechanisms-Immune system 5.1 (3.2.4) Complete lesson Includes: embedded videos, slide timers, slide animations, interactive answers on slides, and a plenary.

Complete lesson Includes: questions, embedded videos, slide timers, slide animations, interactive answers on slides, and a plenary.