This topic is included in A Level Papers for OCR (A) Biology. Resources to support this topic can be found below.
Subscribe to A Level Biology to access 600+ resources, plus 15 new Factsheets each year.
SubscribeThis Biology Factsheet:Describes Mendel’s First and Second Laws of Segregation.Recaps monohybrid...
This Biology Factsheet will: Recap the use of genetic diagrams in dihybrid crosses.Define autosomal...
This Biology Factsheet: • Describes how genetic material is organised in a cell. • Explains what...
This Biology Factsheet:• Describes the role of genes and proteins.• Outlines the process of protein...
This Biology Factsheet will examine how: • The genotypes of organisms describe their genetic...
This Biology Factsheet: • Includes key definitions vital for the topic. • Explains why cells...
This Biology Factsheet explains the basis for this equilibrium in allele frequency.
This Biology Factsheet summarises: • How DNA replicate semi-conservatively. • How the structure of...
This Biology Factsheet summarises: • The 3 key phenotypic ratios. • Mendelian monohybrid ratios. •...
This Biology Factsheet summarises where students commonly go wrong in answering questions about...
This Biology Factsheet explains Dominant and Recessive Alleles. You should already know that genes...
This Biology Factsheet summarises the scientific approach taken to GM farming and the results.
This Biology Factsheet provides a useful guide for students to successfully answer exam questions...
This Biology Factsheet summarises: • The inheritance of sex-linked genes which are carried on the X...
This Biology Factsheet summarises: • The nature and causes of gene mutation. • The effects of gene...
This Biology Factsheet summarises when and how to use the chi-squared test. Questions using the...
This Biology Factsheet summarises the applications of genetic engineering in agriculture that are...
This Biology Factsheet summarises the techniques and applications of DNA finger printing and the...
This Biology Factsheet describes in simple terms the process of gene therapy and review some of the...
This Biology Factsheet will summarise the nature of gene expression and will explain some of the...
This Biology Factsheet: • Explores DNA and chromosomes. • Examines the components that make up our...
This is an A-Level Biology PowerPoint Presentation on Cellular Control.
This is an A-Level Biology PowerPoint Presentation on Inheritance and Hardy-Weinberg.
This is an A-Level Biology Exam Doctor PowerPoint Presentation on Mutation. The Exam Doctor...
This is a Statistical PowerPoint Presentation on Chi-Squared Association for A-Level Biology.
This is a Statistical PowerPoint Presentation on Chi-Squared Goodness of Fit for A-Level Biology.
These are practice examination questions on Asexual Reproduction for A-Level Biology.
These are the answers to the Asexual Reproduction practice questions for A-Level Biology.
These are practice examination questions on Genetics for A-Level Biology.
These are the answers to the Genetics practice questions for A-Level Biology.
These are practice examination questions on Mutation for A-Level Biology.
These are the answers to the Mutation practice questions for A-Level Biology.
This Biology Factsheet covers antibiotic resistance and outlines the use of phage therapy as an...
This Biology Factsheet explains what the CRISPR/Cas system is, how it works in nature, and how it...
In this Biology Factsheet you will learn three things about epigenetics;what it is, how it works,...
This Biology Factsheet summarises: • An overview of protein synthesis. • Why gene regulation is...
This Biology Factsheet: • Explains the ABO system of blood grouping and its importance in blood...
This Biology Factsheet: • Summarises the key techniques of the Polymerase Chain Reaction (PCR) and...
This Biology Factsheet summarises: • What stem cells are. • The development of embryonic and adult...
This Biology Factsheet: • Explains how genetic testing and screening are carried out. • Summarises...
This Biology Factsheet summarises: • The origins of penicillin. • Penicillin production. • The...
This Biology Factsheet summarises: • The components of a biosensor. • What a biosensor does. •...
This Biology Factsheet describes: • Modern techniques of cloning animals and animal tissues. •...
This Biology Factsheet summarises: • Methods of birth control. • The use of synthetic hormones as...
This Biology Factsheet summarises the facts and concepts that are commonly tested on A Level...
This Biology Factsheet summarises the uses of microorganisms in the food industry that are referred...
This Biology Factsheet summarises: • The meaning of conservation, why it is needed and its...
This Biology Factsheet provides a detailed summary regarding the economic importance of Enzymes.
This Biology Factsheet recognises that all living organisms need a source of nitrogen in order to...
This Biology Factsheet: • Examines the ultimate importance of green plants in making energy...
This Biology Factsheet: • Explores the basic principles of genetic engineering. • Examines the...
This is an A-Level Biology PowerPoint Presentation on Biotechnology.
This is an A-Level Biology PowerPoint Presentation on DNA Profiling.
This is an A-Level Biology PowerPoint Presentation on Gene Cloning and Transfer.
This is an A-Level Biology PowerPoint Presentation on Gene Expression.
This is an A-Level Biology PowerPoint Presentation on Gene Therapy.
This is an A-Level Biology PowerPoint Presentation on Stem Cells.
This is an A-Level Biology Exam Doctor PowerPoint Presentation on Biotechnology. The Exam Doctor...
This is an A-Level Biology Exam Doctor PowerPoint Presentation on Genetic Engineering. The Exam...
This is an A-Level Biology Exam Doctor PowerPoint Presentation on Genetics. The Exam Doctor...
This is an A-Level Biology Exam Doctor PowerPoint Presentation on Microbiology. The Exam Doctor...
These are practice examination questions on Biotechnology for A-Level Biology.
These are the answers to the Biotechnology practice questions for A-Level Biology.
These are practice examination questions on Genetic Engineering for A-Level Biology.
These are the answers to the Genetic Engineering practice questions for A-Level Biology.
These are practice examination questions on Microbiology for A-Level Biology.
These are the answers to the Microbiology practice questions for A-Level Biology.
This Biology Factsheet: • Describes the wolf as a species. • Outlines reasons for a slow recovery...
This Biology Factsheet summarises the population cycle of lemmings and how this cycle is affected...
This Biology Factsheet explains how soil trampling: • Damages soil.• Can be prevented.• Can be...
This Biology Factsheet: • Describes the ecological principles behind aquatic predator-prey...
This Biology Factsheet reviews: • Common techniques used to investigate periwinkles.• Common exam...
This Biology Factsheet: • Reviews the principles behind effective management of nature reserves in...
This Biology Factsheet:• Describes the conservation management of woodlands by coppicing.• Reviews...
This Biology Factsheet summarises: • The problems of captive breeding. • Stages and problems in...
This Biology Factsheet: • Describes the structure and functioning of coral reefs. • Explains why...
This Biology Factsheet summarises the principles of selective breeding, progeny testing and...
This Biology Factsheet summarises: • The key features of sand dunes.• The practical approaches you...
This Biology Factsheet describes the disruption of food chains and the expected and unforeseen...
This Biology Factsheet summarises: • The biological implications of nitrogen fixation. • The way...
This Biology Factsheet explains each process of zonation and succession and outlines typical exam...
This Biology Factsheet: • Defines what is meant by the term fermentation. • Provides a detailed...
This Biology Factsheet: • Defines what is meant by succession. • Explores the different stages in...
This Biology Factsheet concentrates on the biological effects of common types of freshwater...
This Biology Factsheet:• Provides examination board assessment objectives.• Describes what is meant...
This Biology Factsheet: • Explores what determines population size. • Identifies key factors that...
This is an A-Level Biology PowerPoint Presentation on Ecology 1 (Population Density and the...
This is an A-Level Biology PowerPoint Presentation on Ecology 2 (The Carbon Cycle).
This is an A-Level Biology PowerPoint Presentation on Ecology 3 (Ecological Study).
This is an A-Level Biology PowerPoint Presentation on Ecosystems and Energy Transfer.
This is an A-Level Biology PowerPoint Presentation on NPP and Trophic Levels.
This is an A-Level Biology PowerPoint Presentation on Nutrient Cycles.
This is an A-Level Biology PowerPoint Presentation on Populations (1 of 2).
This is an A-Level Biology PowerPoint Presentation on Populations (2 of 2).
This is an A-Level Biology PowerPoint Presentation on Succession.
This is an A-Level Biology Exam Doctor PowerPoint Presentation on Ecology. The Exam Doctor...
This is an A-Level Biology Exam Doctor PowerPoint Presentation on Field Studies. The Exam Doctor...
This is an A-Level Biology Exam Doctor PowerPoint Presentation on Human Influences. The Exam...
These are practice examination questions on Diet and Digestion for A-Level Biology.
These are the answers to the Diet and Digestion practice questions for A-Level Biology.
These are practice examination questions on Field Studies for A-Level Biology.
These are the answers to the Field Studies practice questions for A-Level Biology.
