OCR A level biology and chemistry notes on all topics

coincise notes on hormones, andrenal glands, pancreas (structure & colour under microscope), insulin and glucagon mode of action, diabetes type 1 and type 2 potential treatments

an extensive summary of cell structure and biological molecules topics from the CGP revision guide diagrams included for better view of microscopes, equations, biological molecules.

coincise notes on photosynthesis, including the structure of chloroplasts, photosynthetic pigments, Thin layer chromatography, photsytems, light dependent and independent reactions, limiting factors.

coincise notes on plant responses and hormones, in bullet points to summarise processes of seed germination, antifreezing, leaf abscission, stomatal closure, geotropism and phototropism, apical dominance, plant defences

coincise notes on aerobic and anaerobic respiration, summarising processes through diagrams from online sites (save my exams) to visualise better the cycles and stages. bullet points to add extra information and summarise stages of oxidative phosphorylation in short

coincise notes on thermoregulation in ectotherms and endotherms, including examples of heating up and cooling down for both organisms, and temperature receptors in hypothalamus and in skin. definitions for homeostasis, advantages and disadvantages of methods of heat exchange for both types of or...

a coincise summary of electrochemical cells and electrode potentials in bullet points, including the equation to calculate electrode potentials description of reodx reactions at the negative electrode and positive electrode a summary of fuel cells, non-rechergeable batteries and rechargeable bater...

summary notes on the topic of ecosystems of module 6 of a level biology, covering every part of the specification. diagrams included. source: kerboodle a level biology textbook

summary notes on the topic of biodiversity in module 4, covering every part of the OCR A specification, such as sampling techniques, reasons for maintaining biodiversity and conversation management.

summary notes on patterns of inheritance topic in module 6 of a level biology ocr a, covering all points on the specification including equations on allele frequency

summary notes on animal responses in module 5 including adrenaline, muscle contraction, neuromuscular junction, brain structure, reflexes

summary notes on enzymes topic in module 2 for paper 1 preparation

summary on gas exchange systems in insects, humans, fish in module 3 for paper 1 preparation

summary on topic of nucleic acids in module 2 of a level biology including protein synthesis, dna semi-conservative replication, DNA, RNA

summary notes on topic of proteins in module 2

summary of animal transport topic in module 3

summary of plant transport of module 3 including phloem, xylem, transpiration and translocation

summary of communication and evolution topic in module 4

summary of immunity topic in module 4

summary of topic of cellular control in module 6, including gene expression, mutations, hox genes, mitosis and apostosis

summary notes on cloning and biotechnology topic in module 6, including natural and artificial plant and animal cloning, embryo splitting, twinning, tissue culture, micropropagation, batch and continuous fermentation, standard growth curve for bacteria population, aseptic techniques, direct and indi...

summary notes on populations and sustainability topic from the kerboodle specification, covering all parts of the specification points including 3 examples of ecosystems being managed and mentioned, and 4 environmentally sensitive ecosystems.

summary notes on the topic of manipulating genomes in module 6, including genetic engineering, gene sequencing.. covering all parts of the specification

summary notes on chapter 18-19 of the kerboodle textbook, covering rates of reactions and equilibria in diagrams and bullet points for module 5 revision

summary notes on acids, bases, pH, buffers and titration curves (chapters 20-21 on the kerboodle textbook) for module 5 revision. diagrams and example calculations included

summary notes on lattice enthalpy, born-haber cycles, enthalpy of solution, entropy and free energy and feasibility. including example calculations and diagrams from the textbook

summary notes on Redox reactions and transition elements, covering every point on the specification and in the chapters 23-24 in the kerboodle textbook, including diagrams and 3d shapes of complex ions and their stereoisomers

summary notes on the whole of module 4 in OCR A level chemistry, covering all of the topics, functional groups, synthetic pathways and practical techniques for year 1 organic chemistry. images and diagrams included from the kerboodle

summary notes on module 6 of organic chemistry OCR A level, including all subtopics and practical techniques, mechanisms, synthetic routes and spectroscopy / analytical techniques in year 2. including diagrams and explanations based on the kerboodle textbook.

notes on chromatography in a level chemistry, including diagrams from the kerboodle textbook and gas and TLC chromatography