This topic is included in A Level Papers for OCR (B) Biology. Resources to support this topic can be found below.
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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 summarises: • What is meant by allopatric speciation. • What is meant by...
In this Biology Factsheet you will learn three things about epigenetics;what it is, how it works,...
This Biology Factsheet will examine how: • The genotypes of organisms describe their genetic...
This Biology Factsheet explains: • Explains the concepts of genetic drift, genetic bottlenecks and...
This Biology Factsheet explains the basis for this equilibrium in allele frequency.
This Biology Factsheet summarises: • The 3 key phenotypic ratios. • Mendelian monohybrid ratios. •...
This Biology Factsheet explains Dominant and Recessive Alleles. You should already know that genes...
This Biology Factsheet summarises how to use the Chi-Squared Test for association.
This Biology Factsheet provides a useful guide for students to successfully answer exam questions...
This Biology Factsheet summarises: • How a change in the base sequence of a gene can result in...
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: • The nature of the ABO blood group system and its importance....
This Biology Factsheet summarises when and how to use the chi-squared test. Questions using the...
This Biology Factsheet summarises the techniques and applications of DNA finger printing and 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 Cystic Fibrosis.
This is an A-Level Biology PowerPoint Presentation on DNA Profiling.
This is an A-Level Biology PowerPoint Presentation on Genetic Diversity.
This is an A-Level Biology PowerPoint Presentation on Inheritance and Hardy-Weinberg.
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 Exam Doctor PowerPoint Presentation on Genetics. The Exam Doctor...
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.
This is a Statistical PowerPoint Presentation on Chi-Squared, is there a Difference for A-Level...
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: Describes an allergic response. Explains why allergic responses are...
This Biology Factsheet covers antibiotic resistance and outlines the use of phage therapy as an...
This Biology Factsheet:• Gives an overview of DNA profiling.• Outlines some of the techniques...
This Biology Factsheet: • Describes what is meant by a species. • Outlines why species become...
This Biology Factsheet:• Describes the role of genes and proteins.• Outlines the process of protein...
This Biology Factsheet:• Explains the term genome.• Describes the link between chromosomes, DNA,...
This Biology Factsheet: • Outlines the cause and symptoms of dengue fever. • Describes how the...
This Biology Factsheet: • Describes the reasons why crops are genetically modified. • Outlines...
This Biology Factsheet explains what the CRISPR/Cas system is, how it works in nature, and how it...
This Biology Factsheet: • Describes how scientists are using the results of the Human Genome...
This Biology Factsheet summarises: • An overview of protein synthesis. • Why gene regulation is...
This Biology Factsheet: • Summarises the key techniques of the Polymerase Chain Reaction (PCR) and...
This Biology Factsheet: • Explains how genetic testing and screening are carried out. • Summarises...
This Biology Factsheet summarises: • The components of a biosensor. • What a biosensor does. •...
This Biology Factsheet summarises the applications of genetic engineering in agriculture that are...
This Biology Factsheet describes in simple terms the process of gene therapy and review some of the...
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 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...
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.
This Biology Factsheet: Describes the structure of mammalian skeletal muscle.Describes the detailed...
This Biology Factsheet: • Explains what an action potential is and how it is produced. • Explains...
This Biology Factsheet: • Describes the role of ions in living organisms. • Explain how ions form....
This Biology Factsheet:• Describes the key features of stem cells.• Describes the different type of...
This Biology Factsheet: • Describes the symptoms of depression. • Outlines the possible causes of...
This Biology Factsheet: • Outlines the need for communication systems within the body. • Describes...
This Biology Factsheet summarises: • The effect meningitis has on the body. • The different strains...
This Biology Factsheet describes the importance of the following inorganic ions in living...
This Biology Factsheet will look at some aspects of aggression in animals other than humans, and at...
This Biology Factsheet:• Explains the basic functions of key regions of the brain.• Explains how...
This Biology Factsheet summarises: • The structure and function of the human eye. • The structure...
This Biology Factsheet summarises: • The important terms that are vital for this topic. • How CT...
This Biology Factsheet summarises: • What MDMA is. • The structure of MDMA. • How MDMA affects...
This Biology Factsheet describes recent exam questions on the events that occur when a nerve...
This Biology Factsheet enables students to successfully answer exam style questions on neurones and...
This Biology Factsheet summarises: • The activity of DNA repair systems in different mammals. • The...
This Biology Factsheet describes: • Differences between innate and learned behaviour. • Taxes and...
This Biology Factsheet summarises: • The structure of a mammalian eye and the functions of its...
This Biology Factsheet summarises: • The position, structure and functions, of the human brain. •...
This Biology Factsheet: • Explores the structure of a simple reflex arc. • Examines the...
This Biology Factsheet summarises: • The organisation of the autonomic nervous system (ANS). • The...
This Biology Factsheet: • Explores the structure of a neurone cell. • Examines the functions of...
This is an A-Level Biology PowerPoint Presentation on Brain and Scanning.
This is an A-Level Biology PowerPoint Presentation on Co-ordination.
This is an A-Level Biology PowerPoint Presentation on Response to Stimuli.
This is an A-Level Biology Exam Doctor PowerPoint Presentation on Autonomic NS and Sense Organs....
This is an A-Level Biology Exam Doctor PowerPoint Presentation on Nervous Communication. The Exam...
These are practice examination questions on Autonomic Nervous System for A-Level Biology.
These are the answers to the Autonomic Nervous System practice questions for A-Level Biology.
These are practice examination questions on Nervous Co-ordination for A-Level Biology.
These are the answers to the Nervous Co-ordination practice questions for A-Level Biology.
This Biology Factsheet: Describes osmoregulation as a homeostatic mechanism. Describes the process...
This Biology Factsheet: • Outlines the role of the kidneys. • Describes the production of urea. •...
This Biology Factsheet: • Describes the structure of human skin and sweat glands. • Describes the...
This Biology Factsheet summarises: • The position and structure of the pancreas. • The endocrine...
This Biology Factsheet will describe the cause and effects of Type 2 diabetes.
This Biology Factsheet summarises: • The mechanism of temperature regulation in a mammal. •...
This Biology Factsheet summarises the types of Kidney questions that are regularly asked in exam...
This Biology Factsheet summarises the most important examples of negative feedback in living...
This Biology Factsheet summarises the process and describes the types of exam questions which...
This Biology Factsheet summarises: • How glucose concentration is maintained within narrow limits...
This Biology Factsheet aimed at those students who want to get full marks on kidney questions.
This Biology Factsheet summarises: • Factors affecting the concentration of sugars in the blood. •...
This Biology Factsheet compares animal hormones and plant growth substances.
This Biology Factsheet summarises: • Similarities and differences between plant growth substances...
This Biology Factsheet will summarise: • The kidney and its role in excretion. • Ammonia, urea,...
This Biology Factsheet: • Explores blood glucose levels. • Examines why glucose regulation is...
This Biology Factsheet: • Explores hormone release and its regulation. • Examines how hormones...
This Biology Factsheet summarises the processes of negative and positive feedback control...
This Biology Factsheet: • Explains the two main functions of the kidneys. • Demonstrates the basic...
This is an A-Level Biology PowerPoint Presentation on Homeostasis: Blood Glucose.
This is an A-Level Biology PowerPoint Presentation on Homeostasis: Negative Feedback and Oestrus...
This is an A-Level Biology PowerPoint Presentation on Homeostasis: Temperature.
This is an A-Level Biology PowerPoint Presentation on Hormones.
This is an A-Level Biology PowerPoint Presentation on Kidneys.
This is an A-Level Biology PowerPoint Presentation on Liver.
This is an A-Level Biology Exam Doctor PowerPoint Presentation on Homeostasis and Kidney. The Exam...
This is an A-Level Biology Exam Doctor PowerPoint Presentation on Temperature Regulation. The Exam...
These are practice examination questions on Homeostasis for A-Level Biology.
These are the answers to the Homoeostasis practice questions for A-Level Biology.
These are practice examination questions on Temperature Regulation for A-Level Biology.
These are the answers to the Temperature Regulation practice questions for A-Level Biology.
