Designed for the new specification AQA GCSE course but can be modified for other exam boards. 23 slides covering the The heart and blood vessels. By the end of the powerpoint students would have covered: Students should know the structure and functioning of the human heart and lungs, including how lungs are adapted for gaseous exchange. The heart is an organ that pumps blood around the body in a double circulatory system. The right ventricle pumps blood to the lungs where gas exchange takes place. The left ventricle pumps blood around the rest of the body. Knowledge of the blood vessels associated with the heart is limited to the aorta, vena cava, pulmonary artery, pulmonary vein and coronary arteries. Knowledge of the names of the heart valves is not required. Knowledge of the lungs is restricted to the trachea, bronchi, alveoli and the capillary network surrounding the alveoli. The natural resting heart rate is controlled by a group of cells located in the right atrium that act as a pacemaker. Artificial pacemakers are electrical devices used to correct irregularities in the heart rate. 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. Students should be able to use simple compound measures such as rate and carry out rate calculations for blood flow.

Designed for the new specification AQA GCSE course but can be modified for other exam boards. 50 slides covering The human digestive system. By the end of the powerpoint students would have covered: -4.2.1 Principles of organisation -4.2.2.1 The human digestive system Includes two required practicals: -Required practical activity 4: use qualitative reagents to test for a range of carbohydrates, lipids and proteins. -Required practical activity 5: investigate the effect of pH on the rate of reaction of amylase enzyme. There is also an additional practical on temperature and enzyme action.

Designed to use as a revision tool to help students summarise content from Organisation. Alternatively can be given as a homework task. Resource contains 3 revision mats.

Designed to use as a revision tool to help students summarise content from Infection and response. Alternatively can be given as a homework task. Resource contains 3 revision mats.

Designed for the new specification AQA GCSE( covers spec point 4.1.1 ) course but can be modified for other exam boards. 19 slides covering Culturing microorganisms: -State how bacteria multiple -Describe how to prepare an uncontaminated culture using aseptic technique -Calculate cross-sectional areas of colonies -Calculate the number of bacteria in a population after a certain time if given the mean division time -Required practical activity 2: investigate the effect of antiseptics or antibiotics on bacterial growth using agar plates and measuring zones of inhibition.

Check out the lesson that goes with these questions: https://www.tes.com/teaching-resource/culturing-microorganisms-11910368

Check out the lesson that goes with these questions: https://www.tes.com/teaching-resource/culturing-microorganisms-11910368

Check out the lesson that goes with these questions: https://www.tes.com/teaching-resource/microscopes-11485231

Designed for the new specification AQA GCSE course but can be modified for other exam boards. 32 slides covering Cell structure (cell specialisation and cell differentiation). By the end of the powerpoint students would have covered: **4.1.1.3 Cell specialisation ** Students should be able to, when provided with appropriate information, explain how the structure of different types of cell relate to their function in a tissue, an organ or organ system, or the whole organism. Cells may be specialised to carry out a particular function: sperm cells, nerve cells and muscle cells in animals root hair cells, xylem and phloem cells in plants. **4.1.1.4 Cell differentiation ** Students should be able to explain the importance of cell differentiation. As an organism develops, cells differentiate to form different types of cells. Most types of animal cell differentiate at an early stage. Many types of plant cells retain the ability to differentiate throughout life. In mature animals, cell division is mainly restricted to repair and replacement. As a cell differentiates it acquires different sub-cellular structures to enable it to carry out a certain function. It has become a specialised cell.

Designed for the new specification AQA GCSE( covers spec point 4.7.2 ) course but can be modified for other exam boards. 11 slides covering Impact of environmental change: 4.7.2.4 Impact of environmental change (biology only) (HT only)

Designed for the new specification AQA GCSE( covers spec point 4.7.2 ) course but can be modified for other exam boards. 18 slides covering Decomposition. By the end of the powerpoint students would have covered: 4.7.2.3 Decomposition (biology only)

Designed for the new specification AQA GCSE( covers spec point 4.7.2 ) course but can be modified for other exam boards. 20 slides covering How materials are cycled (carbon cycle and water cycle): 4.7.2.2 How materials are cycled

Check out my other resources at: www.tes.com/teaching-resources/shop/mr_science Designed for the new specification AQA GCSE( covers spec point 4.7.2 ) course but can be modified for other exam boards. 27 slides covering Levels of organisation. By the end of the powerpoint students would have covered: 4.7.2.1 Levels of organisation

Designed for the new specification AQA GCSE( covers spec point 4.7.1 ) course but can be modified for other exam boards. 38 slides covering adaptations : 4.7.1.1 Communities 4.7.1.2 Abiotic factors 4.7.1.3 Biotic factors 4.7.1.4 Adaptations

Check out my Forces bundle to save: www.tes.com/teaching-resource/forces-and-their-interactions-11498289 Designed for the new specification AQA GCSE course but can be modified for other exam boards. 12 slides covering Velocity. By the end of the powerpoint students would have covered: Define Velocity Be able to calculate velocity Interpret velocity time graphs

If you are looking for a lesson on the topic check out my acceleration lessson below: https://www.tes.com/teaching-resource/acceleration-11850810 Investigate: -the effect of varying the force on the acceleration of an object of constant mass -the effect of varying the mass of an object on the acceleration produced by a constant force.

Check out my Forces bundle to save: www.tes.com/teaching-resource/forces-and-their-interactions-11498289 Designed for the new specification AQA GCSE( covers spec point 4.5.6.1.2 ) course but can be modified for other exam boards. 13 slides covering speed and distance/time graphs. By the end of the powerpoint students would have covered: Use and rearrange the Speed equation; Describe how the gradient of a distance–time graph represents the speed; Describe the motion of an object by interpreting distance–time graphs.

For more teaching resources check out: www.tes.com/teaching-resources/shop/mr_science Please leave a review Lesson covering: Factors that lead to CVD Treatments for CVD Evaluate different treatments for cardiovascular disease

Designed to use as a revision tool to help students summarise content from Cell biology. Alternatively can be given as a homework task. Contains 2 revision mats Print off in A3. www.tes.com/teaching-resources/shop/mr_science

Matches the AQA A-level biology specification on kerboodle. Intended to track assessment marks at A-level You can manipulate the grade boundary to your schools needs simple fill in the % marks column and the spread sheet will generate the grade.