OCR A Level Biology A lesson on Maintaining Biodiversity. This is one of nine lessons to meet the specification points for 4.2.1 Biodiversity. Specification points: 4.2.1 (g) Objectives for this lesson: Recall the factors affecting biodiversity. Describe the reasons for maintaining biodiversity. Explain, with examples the reasons for maintaining biodiversity. Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included). Please leave a review.

OCR A Level Biology A lesson on New Medicines. This is one of thirteen lessons to meet the specification points for 4.1.1 Communicable Diseases, disease prevention and the immune system. Specification points: 4.1.1 (m) Objectives for this lesson: • Describe possible sources of medicines. • Explain the connection between maintaining biodiversity and sources of medicines. • Understand the potential for personalised medicines and synthetic biology. Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included). Please leave a review.

OCR A Level Biology A lesson on Immunity. This is one of thirteen lessons to meet the specification points for 4.1.1 Communicable Diseases, disease prevention and the immune system. Specification points: 4.1.1 (j) Objectives for this lesson: • Give examples of natural and artificial immunity. • Describe how the different types of immunity work. • Compare active and passive immunity. Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included). Please leave a review.

This is designed for the OCR A Level Biology A Module 2.1.4 Enzymes SLOP Booklet and Answers. It is a 47 page workbook for students to fill in and also has exam questions for each lesson. There is also answer books included. This workbook was designed with my lessons, so please check them out as well. Please leave a review.

OCR A Level Biology A lesson on Histology of Gas Exchange System. This is one of eight lessons to meet the specification points for 3.1.1 Exchange Surfaces. Specification points: 3.1.1 © and (h) Objectives for this lesson: • Recall the main components of the mammalian gaseous exchange system. • Explain the functions of the components of the gaseous exchange system. • Examine practically the histology of the gaseous exchange system. Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included). Please leave a review.

OCR A Level Biology A lesson on The Cardiac Cycle. This is one of ten lessons to meet the specification points for 3.1.2 Transport in Animals. Specification points: 3.1.2 (f) Objectives for this lesson: • State the formula for calculating cardiac output. • Describe what happens during the cardiac cycle. • Calculate the cardiac output. Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included). Please leave a review.

OCR A Level Biology A lesson on Variation and Statistics. This is one of eight lessons to meet the specification points for 4.2.2 Classification and Evolution. Specification points: 4.2.2 (f) Objectives for this lesson: State what a null hypothesis is. Describe the different types of variation. Calculate variation using a range of statistical tests. Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included). Please leave a review.

OCR A Level Biology A lesson on Changing Population Characteristics. This is one of eight lessons to meet the specification points for 4.2.2 Classification and Evolution. Specification points: 4.2.2 (h) and (i) Objectives for this lesson: Recall how antibiotic resistance develops. Describe the mechanisms by which natural selection can affect the characteristics of a population over time. Explain how evolution in some species has implications for human populations. Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included). Please leave a review.

OCR A Level Biology A lesson on Calculating Biodiversity. This is one of nine lessons to meet the specification points for 4.2.1 Biodiversity. Specification points: 4.2.1 (d) Objectives for this lesson: Recall the definitions of species evenness and species richness. Describe how to use and interpret Simpson’s Index of Diversity. Calculate the Simpson’s Index of Biodiversity. Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included). Please leave a review.

OCR A Level Biology A lesson on Classification. This is one of eight lessons to meet the specification points for 4.2.2 Classification and Evolution. . Specification points: 4.2.2 (a) and (b) Objectives for this lesson: Define the term classification. Describe the biological classification of species. Explain the advantages of using a binomial naming system. Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included). Please leave a review.

OCR A Level Biology A lesson on Autoimmune Diseases. This is one of thirteen lessons to meet the specification points for 4.1.1 Communicable Diseases, disease prevention and the immune system. Specification points: 4.1.1 (k) Objectives for this lesson: • Define autoimmune disease. • Describe examples of autoimmune diseases. • Evaluate information on a named autoimmune disease. Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included). Please leave a review.

I created this worksheet as a support sheet for students struggling with drawing the structure of ions in preparation for drawing ionic bonds. This worksheet is best printed off on A3 and works to walk students through the steps involved in determining the electronic configuration of elements first as atoms and then when they form ions. The layout is in a style that allows students to easily follow the process. Have used a similiar format in the past on calculation style questions in physics and students loved it!

This is designed for the OCR A Level Biology A Module 2.1.3 Nucleotides and Nucleic Acids. SLOP Booklet and Answers. It is a 37 page workbook for students to fill in and also has exam questions for each lesson. There is also answer books included. This workbook was designed with my lessons, so please check them out as well. Please leave a review.

OCR A Level Biology A lesson on Enzyme Inhibitors. This is one of eight lessons to meet the specification points for 2.1.4 Enzymes. Objectives for this lesson: • State the effects of inhibitors on the rate of enzyme-controlled reactions. • Describe how metabolic poisons and some medicinal drugs can act as enzyme inhibitors. • Explain the role of product inhibition and inactive precursors in metabolic pathways. Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included). Please leave a review.

OCR A Level Biology A lesson on Structure and Function of Gas Exchange System in Insects. This is one of eight lessons to meet the specification points for 3.1.1 Exchange Surfaces. Specification points: 3.1.1 (f) and (g) Objectives for this lesson: • Describe the structure of gas exchange system in an insect. • Explain how ventilation works in insects. • Demonstrate how the gaseous exchange system of an insect works through the use of modelling/dissection. Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included). Please leave a review.

OCR A Level Biology A lesson on Dissection and Histology of Bony Fish Gills. This is one of eight lessons to meet the specification points for 3.1.1 Exchange Surfaces. Specification points: 3.1.1 (f) and (g) Objectives for this lesson: • Recall how the gaseous exchange system of a fish works. • Know how to dissect the gaseous exchange system of a bony fish safely. • Demonstrate how to dissect, examine and draw the gaseous exchange system of a bony fish. Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included). Please leave a review.

This is designed for the OCR A Level Biology A Module 3.1.2 Transport in Animals SLOP Booklet and Answers. It is a 43 page workbook for students to fill in and also has exam questions for each lesson. There is also answer books included. This workbook was designed with my lessons, so please check them out as well. Please leave a review.

OCR A Level Biology A lesson on Evidence for Evolution. This is one of eight lessons to meet the specification points for 4.2.2 Classification and Evolution. Specification points: 4.2.2 (e) Objectives for this lesson: Recall the theory of evolution by natural selection. Describe the contributions of Darwin and Wallace to the theory of evolution. Explain the different types of evidence for evolution by natural selection. Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included). Please leave a review.

OCR A Level Biology A lesson on Adaptations. This is one of eight lessons to meet the specification points for 4.2.2 Classification and Evolution. Specification points: 4.2.2 (g) Objectives for this lesson: Define adaptation. Know the different adaptations of organisms to their environment. Explain why organisms from different taxonomic groups may show similar anatomical features. Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included). Please leave a review.

OCR A Level Biology A lesson on Drawing Skills for Microscopes. This is one of seven lessons to meet the specification points for 2.1.1 Cell Structure. Specification points: 2.1.1 (b & c) Objectives for this lesson: • Recall some of the rules of scientific drawing. • Describe the difference between a dry and wet mount. • Explain the purpose of staining in preparing a sample. Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included). Please leave a review.