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NEW SPEC - A level bio - OCR - Module 6 Genetics - Factors affecting the evolution of a species lesson power point detailing stabilising selection, disruptive selection, directional selection, factors driving allele frequency and a little on genetic drift and founder effecr student worksheet teacher answer sheet

New SPEC A level biology - Module 6 -Genetics - Chapter 1 - cell control - reg of gene expression lesson power point

Lesson power point with hidden slides for students to complete WITH WORKSHEET showing graphs (g) (i) factors affecting photosynthesis (ii) practical investigations into factors affecting the rate of photosynthesis. To include limiting factors in photosynthesis with reference to carbon dioxide concentration, light intensity and temperature, and the implications of water stress (stomatal closure) AND the effect on the rate of photosynthesis, and on levels of GP, RuBP and TP, of changing carbon dioxide concentration, light intensity and temperature.

Lesson objectives: (a) the need for cellular respiration (b) the structure of the mitochondrion Lesson power point with hidden answer slides and comprehensive student led activity worksheet to use through out presentation

NEW SPEC - OCR A level Biology - Module 2 - chapter 6 - cell division - stem cells lesson power point

NEW SPEC - A level Biology - OCR -Module 3 - chapter 7 - Exchange surfaces - Dissection and histology Lesson power point

NEW SPEC - A level Biology - OCR -Module 3 - chapter 7 - Exchange surfaces - Lung capacity and spirometers Lesson worksheet lesson power point

NEW Spec -A level Biology - OCR - Module 4 - chapter 10 - disease - Specific immune response Detailed and comprehensive powerpoint covering specific immune response including antigen presentation, cell signalling, cytokines, B and T cells, antibodies, distress signals. This usually takes 2-3 lessons depending on pupil understanding

19 slide ppt on transpiration, translocation, links to photosynthesis. Describe the organs that make up the plant transport system. Describe the role of xylem, phloem & root hair cells & explain how they are adapted for their functions. Define the terms ‘transpiration’ & ‘translocation’.

OCR A level biology - Microscope drawings Lesson power point and worksheet

OCR A level biology - module 2 - chapter 3 - inorganic ions lesson lesson power point

lesson powerpoint

NEW SPEC - A level bio - OCR - Module 6 Genetics - Chapter 2 Inheritance - Chi squared Lesson power point Lesson worksheet

NEW SPEC - A level bio- OCR - Module 6 Genetics - Chapter 2 Inheritance - Autosomal linkage epistasis lesson power point

lesson power point on NEW SPEC - A level bio - OCR - Module 6 Genetics - Chapter 3 Genomes- DNA profiling

IIntroduction to photosynthesis and energy flows - KS5 Biology - OCR Power point with informative slides (a) the interrelationship between the process of photosynthesis and respiration To include the relationship between the raw materials and products of the two processes. (b) the structure of a chloroplast and the sites of the two main stages of photosynthesis The components of a chloroplast including outer membrane, lamellae, grana, thylakoid, stroma and DNA. © (i) the importance of photosynthetic pigments in photosynthesis To include reference to light harvesting systems and photosystems.

Lesson power point

NEW SPEC - A level biology - OCR -Module 3 - Chapter 9 - Transport in plants- xylem & phloem Lesson power point Lesson worksheet Lesson card sort Lesson exam questions plenary with answers