This is a guideline to help students write up their report and teachers to create the perfect answer key. It contains the following: 1. Basic information on ecology and looking for patterns 2. Planning and Experimental Design 3. Health and Safety 4. Make a plan 5. Perform the experiment 6. Analysis and interpretation of data 7. Conclusion and evaluation 8. Write the report! 9. Sample of Data (Statistical test & Analysis) 10. Sample answer to a question from past papers Enjoy

Transcription, splicing and translation are a few of the most important sections of A level Biology. This document contains all of the information you need (both from AS and A level) in order to answer any question about transcription, splicing, translation, mRNA and tRNA

Clinical trials (drug testing) is a section in topic 4 Question on clinical trial can be found in: • Unit 2 of IAL Biology Exam and • Paper 1 and 2 of Salters and Nuffield Biology A Exam In this document you will find: • Key point form summary for Withering trials • Key point form summary for Modern clinical trials • Comparison between the Withering and the modern clinical trials • Information on Placebo • Information on double blind studies • Why use animals for preclinical trials • Ethics on animal usage (questions based on past papers)

This summary contains key points for each of the experiments covered in the international AS level Biology. This booklet will be useful for all Units of the international AS Level Biology. Use this summary to quickly learn all the key points for each experiment (procedure, precautions, limitations, constant variables, safety and ethics) Experiments Daphnia: The effect of caffeine on Heart Rate Vitamin C: The Vitamin C content of fruit juice Investigating membranes (The effect of temperature on membranes – beetroot) Enzyme concentration and rate of reaction Mitosis Totipotency (Micropropagation) The strength of plant fibres Investigate Plant Mineral Deficiencies The Antimicrobial Properties of plants

Unit 3 – International AS Level Biology, it consists of two questions: Question 1 is based on any one of the experiments covered in the AS syllabus Question 2 is a reading comprehension question. A case study with questions based on the article and / or on your biological knowledge This document contains a Unit 3 prediction chart, use this to know on which experiment you might be tested in your actual Unit 3 exam

References are very important: Allow you to acknowledge the contribution of other writers and researcher in your work Allow you to give credit to the writers from whom you have borrowed words and ideas A way to provide evidence to support your claims and conclusions Make your writing more persuasive In AS and A2 biology you will have to be able to write references. In Unit 3 question 2, the last part is usually about references This document is a guide of how to properly write references.

This summary contains key points for each of the experiments covered in the Edexcel AS and A level Biology A (Salters-Nuffield). This booklet will be useful for all papers. Paper 1 and 2 have short questions on these experiments, whereas Paper 3 has longer questions. Use this summary to quickly learn all the key points for each experiment (procedure, precautions, limitations, constant variables, safety and ethics) Experiments: Daphnia: The effect of caffeine on Heart Rate Vitamin C: The Vitamin C content of fruit juice Investigating membranes (The effect of temperature on membranes – beetroot) Enzyme concentration and rate of reaction Mitosis Totipotency (Micropropagation) The strength of plant fibres Investigate Plant Mineral Deficiencies The Antimicrobial Properties of plants Isolation of pigments Investigating photosynthesis Investigating Patterns The effect of temperature on the hatching of brine shrimp DNA gel electrophoresis and PCR Investigating Antibiotic resistance Measuring the Rate of Oxygen Uptake Investigating Breathing (Spirometer) Investigating Habituation

Edexcel AS and A Level Biology A (Salters - Nuffield) Topic 3 - entire topic in ONE page! This document is an A3 page and contains all the key points, theories and key answers of Topic 3 in a single A3 page. This document can be used as a revision tool during the exams or for guidance during studying.

This document follows the order / pages / structure of the Salters-Nuffield AS/A level Biology Student Book 1 by Pearson. This document consists of: • Notes for each page of the book for Topic 4 • Key points to remember • Past paper questions along with answers that often pop up in exams. They are marked with the symbol (PP), and each line is a different mark. • Definitions • Dictionary of words This document can be used as a revision tool during the exams or for guidance during studying.

This document contains a list of definitions that were asked in the IAL A level exams from January 2009 up to October 2017 (including all the January, June and October exams) that could be used as a reference when studying for Edexcel AS and A Level Biology A (Salters - Nuffield). The Definitions are exactly as in the once given in the mark scheme of these exams. This document contains definitions covering Topics 1, 2, 3, 4, 5, 6, 7 and 8 These documents can be used as a revision tool during the exams or for guidance during studying.

This is a guideline to help students write up their report and teachers to create the perfect answer key. It contains the following: 1. Basic information on antibiotics 2. Planning and Experimental Design 3. Health and Safety 4. Make a plan 5. Perform the experiment 6. Analysis and interpretation of data 7. Conclusion and evaluation 8. Write the report! 9. Sample of Data (Statistical test & Analysis) 10. Answers to questions given by Pearson regarding the practical. Enjoy!!

This is a guideline to help students write up their report and teachers to create the perfect answer key. This CP is a research based activity. Content: 1. PCR = Polymerase Chain Reaction 2. Restriction endonucleases 3. Electrophoresis 4. Southern blotting and gene probing Enjoy!!

This document follows the order / pages / structure of the Salters-Nuffield AS/A level Biology Student Book by Pearson. This document consists of: • Notes for each page of the book • Key points to remember • Past paper questions along with answers that often pop up in exams. They are marked with the symbol (PP), and each line is a different mark. • Definitions • Dictionary of words This document can be used as a revision tool during the exams or for guidance during studying.

This document follows the order / pages / structure of the Salters-Nuffield AS/A level Biology Student Book by Pearson. This document consists of: • Notes for each page of the book for Topic 2 • Key points to remember • Past paper questions along with answers that often pop up in exams. They are marked with the symbol (PP), and each line is a different mark. • Definitions • Dictionary of words This document can be used as a revision tool during the exams or for guidance during studying.

This is a guideline to help students write up their report and teachers to create the perfect answer key. It contains the following: 1. Basic information on mitosis 2. Planning and Experimental Design 3. Health and Safety 4. Make a plan 5. Perform the experiment 6. Analysis and interpretation of data 7. Conclusion and evaluation 8. Write the report! 9. Sample of Data (Actual set of data) and sample of answers for the CP 10. Summary of the process (including reasoning and safety precautions) Enjoy

This is a guideline to help students write up their report and teachers to create the perfect answer key. It contains the following: 1. Basic information on plant fibers 2. Planning and Experimental Design 3. Health and Safety 4. Make a plan 5. Perform the experiment 6. Analysis and interpretation of data 7. Conclusion and evaluation 8. Write the report! 9. Sample of Data (Statistical test & Analysis) Enjoy!!

This is a guideline to help students write up their report and teachers to create the perfect answer key. It contains the following: 1. Basic information on plants and mineral deficiencies 2. Planning and Experimental Design 3. Health and Safety 4. Make a plan 5. Perform the experiment 6. Analysis and interpretation of data 7. Conclusion and evaluation 8. Write the report! 9. Sample of Data (Statistical test & Analysis) 10. Answers to questions given by Pearson regarding the practical. Enjoy!