Study Mind OCR A-Level Biology 🧬🔬
OCR A-Level Biology is hard, there's no denying it! OCR Biology is notorious for the vast amount of content you're expected to know. From cell biology to ecology, at times it can feel like you’ll never have time to learn it all. We know that OCR A-Level Biology can be a struggle, however with some careful preparation you can be one of the lucky 8% of students who receive an A* grade!
We're here to help and wanted to design the perfect, comprehensive revision platform for A-Level students. This course contains videos, textbooks, flashcards, past papers and more, so you will always have a variety of resources for each topic.
When you're ready to put your knowledge into practice we have collated all exam questions from 2003 onwards into our past paper question bank. You'll be sure to perfect your exam technique and all the different ways examiner's can ask questions for each topic.
Best of all, our course has been verified and certified by the UK's Leading A-Level Biology Examiners.
The Study Mind A-Level Biology Course includes:
- 100+ Video Tutorials for all parts of the A-Level Biology specification
- Revision notes for each chapter
- Exclusive tips from A-Level examiners
- Suitable for every specification
- Past paper questions sorted by topic and specification
- 5000+ Flashcards
- Access until June 2024
- FREE access to our A-Level Chemistry Online Course
To gain access to all of this, click Enrol Now to sign up for a FREE trial.
We're so confident that our course will improve your grades that if you don't achieve an A or A* grade we'll give you your money back - no questions asked!
Get started now!
Course Curriculum
-
PreviewOCR Specification - 2.1.2 Biological Molecules
-
PreviewBiological Molecules (6:24)
-
PreviewPolymers (4:43)
-
PreviewCarbohydrates: Monosaccharides (8:23)
-
PreviewCarbohydrates: Disaccharides (5:11)
-
PreviewCarbohydrates: Polysaccharides (5:24)
-
PreviewFunction of Polysaccharides (19:18)
-
PreviewLipids and Triglycerides (4:20)
-
PreviewEster Bonding (6:36)
-
PreviewUses of Triglycerides (5:58)
-
PreviewPhospholipids: Introduction (3:04)
-
PreviewPhospholipid Bilayer (3:03)
-
PreviewProtein and Amino Acids: An Introduction (2:44)
-
PreviewProtein Formation (4:52)
-
PreviewProtein Structures: Primary and Secondary Structures (3:54)
-
PreviewProtein Structures: Tertiary and Quaternary Structures (9:50)
-
PreviewProtein Structures: Globular and Fibrous Proteins (5:28)
-
PreviewTesting for Carbohydrates (17:35)
-
PreviewTesting for Lipids and Proteins (9:35)
-
StartOCR Specification - 2.1.3 Nucleotides and Nucleic Acids
-
StartStructure of Nucleotides (10:01)
-
StartPolynucleotides (6:03)
-
StartDNA Structure and the Double Helix (4:17)
-
StartDNA Replication (7:36)
-
StartGenes and Protein Synthesis (5:28)
-
StartIntroducing the Genetic Code (5:25)
-
StartFeatures of the Genetic Code (15:46)
-
StartMessenger RNA (15:27)
-
StartTranscription (19:52)
-
StartTransfer RNA (13:38)
-
StartThe Structure of ATP (1:51)
-
StartEpigenetics - DNA Methylation (3:09)
-
StartEpigenetics - Histone Modification (2:55)
-
StartPost-Transcriptional Regulation: RNA Interference (3:55)
-
StartOCR Specification - 2.1.5 Biological Membranes
-
StartStructure of Cell Membranes (10:28)
-
StartFactors Affecting Cell Membrane Structure (11:00)
-
StartFunction of Cell Membranes (14:01)
-
StartSignalling Across Cell Membranes (8:12)
-
StartTransport Across Membranes: Diffusion (9:34)
-
StartTransport Across Membranes: Osmosis (11:12)
-
StartInvestigating Transport Across Membranes (32:58)
-
StartTransport Across Membranes: Active Transport (15:56)
-
StartOCR Specification - 2.1.6 Cell Division, Cell Diversity and Cellular Organisation
-
StartEukaryotic Cells: Cell Specialisation (22:06)
-
StartStructure of Prokaryotic Cells (14:14)
-
StartCell Division: Chromosomes (6:28)
-
StartCell Division: The Cell Cycle (10:17)
-
StartCell Division: Phases of Mitosis (16:08)
-
StartCell Division: Checkpoints and Mutations (8:57)
-
StartIntroduction to the Immune System (12:51)
-
StartThe Xylem (6:24)
-
StartImportance of Meiosis (6:08)
-
StartCell Division by Meiosis (23:48)
-
StartHow Meiosis Produces Variation (12:02)
-
StartChromosome Mutations (15:35)
-
StartStem Cells and Differentiation (1:11)
-
StartGene Expression in Differentiated Cells (4:19)
-
StartTypes and Sources of Stem Cells (2:50)
-
StartInduced Pluripotent Stem Cells (1:23)
-
StartUses of Stem Cells (3:52)
-
StartThe Ethics of Stem Cell Use (3:34)
-
StartOCR Specification - 3.1.1 Exchange Surfaces
-
StartGeneral Features of Exchange Surface (3:03)
-
StartStructure of the Lungs (7:57)
-
StartVentilation (3:47)
-
StartPulmonary Ventilation Rate (6:21)
-
StartLung Disease (11:56)
-
StartGas Exchange in Insects (2:23)
-
StartGas Exchange in Plants (1:25)
-
StartOCR Specification - 3.1.2 Transport in Animals
-
StartMicrobial Techniques (7:31)
-
StartThe Need for Exchange Surfaces (2:59)
-
StartThe Structure and Function of Blood Vessels (15:38)
-
StartExchange in the Capillaries (11:44)
-
StartTransport of Oxygen (20:23)
-
StartStructure of the Heart (34:08)
-
StartOCR Specification - 3.1.3 Transport in Plants
-
StartIntroduction to Xerophytes (1:35)
-
StartExamples of Xerophytes (2:11)
-
StartThe Pathways and Movement of Water into the Roots and Xylem (8:35)
-
StartIntroduction to Transpiration (6:30)
-
StartImportance of and Evidence for Transpiration (4:09)
-
StartThe Phloem (4:55)
-
StartEvidence of the Mass Flow Hypothesis (10:18)
-
StartOCR Specification - 4.1.1 Communicable Diseases, Disease Prevention and The Immune System
-
StartStructure of Viruses (4:42)
-
StartLife Cycle and Replication of Viruses (3:51)
-
StartPathogens and Infectious Diseases (17:47)
-
StartPrimary Defences Against Pathogens (11:35)
-
StartThe Innate Immune Response (7:03)
-
StartThe Adaptive Immune Response (16:44)
-
StartStructure and Function of Antibodies (12:27)
-
StartTypes of Immunity and Vaccination (16:24)
-
StartBacteria, Antibiotics, and Other Sources of Medicines (11:31)
-
StartOCR Specification - 4.2.2 Classification and Evolution
-
StartTypes of Variation (14:52)
-
StartMechanism of Natural Selection (19:19)
-
StartTypes of Selection (14:22)
-
StartClassifying Organsims (5:41)
-
StartPhylogeny and Classification (4:25)
-
StartThe Three Domain System (9:50)
-
StartAdaptations of Organisms (4:42)
-
StartOCR Specification - 5.1.1 Communication and Homeostasis
-
StartThermoregulation (5:59)
-
StartThe Resting Potential (11:36)
-
StartPrinciples of Homeostasis (6:52)
-
StartNegative Feedback (2:45)
-
StartIntroduction to Communication Systems (4:15)
-
StartHormones (1:42)
-
StartMode of Action of Hormones (3:12)
-
StartOCR Specification - 5.1.2 Excretion as an example of Homeostatic Control
-
StartPrinciples of Homeostasis (6:52)
-
StartThe Role of the Kidney (2:16)
-
StartThe Structure of the Kidney (6:37)
-
StartUltrafiltration (2:37)
-
StartSelective Reabsorption (4:07)
-
StartThe Loop of Henle (3:21)
-
StartProducing Urine (6:38)
-
StartADH and Water Potential (1:20)
-
StartReleasing ADH (1:39)
-
StartThe Action of ADH (2:35)
-
StartOsmoregulation (4:40)
-
StartOCR Specification - 5.1.3 Neuronal Communication
-
StartNervous Control (5:09)
-
StartPhotoreceptors (3:34)
-
StartThe Retina (3:10)
-
StartDepolarisation (6:12)
-
StartDepolarisation and Repolarisation in the Action Potential (11:48)
-
StartHyperpolarisation and Transmission of the Action Potential (5:47)
-
StartAll or Nothing Principle (4:00)
-
StartThe Refractory Period (3:50)
-
StartMyelination (6:56)
-
StartFactors Affecting the Speed of Transmission (4:12)
-
StartThe Structure of the Synapse (3:29)
-
StartSynaptic Transmission (6:00)
-
StartInhibitory Synapses (4:31)
-
StartFeatures of Synapses (7:23)
-
StartOCR Specification - 5.1.5 Plant and Animal Responses
-
StartThe Reflex Arc (5:57)
-
StartPlant Responses to Changes in the Environment (3:31)
-
StartExperiments to Show Phototropism (3:17)
-
StartControlling Heart Rate (5:48)
-
StartThe Neuromuscular Junction (10:42)
-
StartHow Muscles Allow Movement (4:58)
-
StartThe Structure of Mammalian Muscles (2:35)
-
StartSlow and Fast Twitch Muscles (3:02)
-
StartThe Structure of Myofibrils (4:01)
-
StartThe Role of Troponin and Tropomyosin (6:26)
-
StartThe Ultrastructure of the Sacromere During Contraction (8:25)
-
StartSources of ATP During Contraction (6:01)
-
StartOCR Specification - 5.2.2 Respiration
-
StartThe Synthesis and Hydrolysis of ATP (3:05)
-
StartATP as an Energy Source (3:17)
-
StartRoles of ATP (2:25)
-
StartThe Krebs Cycle (6:29)
-
StartOxidative Phosphorylation and the Electron Transport Chain (4:48)
-
StartOxidative Phosphorylation and Chemiosmosis (6:00)
-
StartAnaerobic Respiration (4:07)
-
StartAnaerobic Respiration in Mammals, Plants and Fungi (4:44)
-
StartOCR Specification - 6.1.1 Cellular Control
-
StartFactors Affecting Biodiversity (10:36)
-
StartCalculating Genetic Diversity (10:33)
-
StartIntroduction to Mutations (5:16)
-
StartTypes of Gene Mutations (5:34)
-
StartDuplication & Inversion Mutations (2:13)
-
StartEffects of Mutations on Protein Production (2:01)
-
StartThe Evolutionary Effects of Mutations (5:04)
-
StartChromosome Translocations (1:41)
-
StartTranscriptional Regulation in Eukaryotes (3:38)
-
StartOCR Specification - 6.1.2 Patterns of Inheritance
-
StartGenotype & Phenotype (3:19)
-
StartTerms in Inheritance (3:09)
-
StartGenetic Crosses (7:28)
-
StartMonohybrid Crosses (2:14)
-
StartMonohybrid Crosses Codominance (2:50)
-
StartDihybrid Crosses (3:11)
-
StartAutosomal Linkage (2:17)
-
StartSex Linkage (5:23)
-
StartIntroduction to Epistasis (1:59)
-
StartTypes of Epistasis (2:08)
-
StartIntroduction to the Chi Squared Test (1:34)
-
StartUsing the Chi Squared Test (6:06)
-
StartSources of Variation (2:45)
-
StartThe Gene Pool (1:36)
-
StartPopulation Genetics (4:51)
-
StartIntroducing the Hardy Weinberg Principle (1:32)
-
StartUsing the Hardy Weinberg Principle (2:15)
-
StartEvolutionary Process in Small Populations (3:15)
-
StartOCR Specification - 6.1.3 Manipulating Genomes
-
StartTransfer of Biomass (5:05)
-
StartSpeciation (6:19)
-
StartWhole Genome Sequencing (2:32)
-
StartComparing Genomes Between Individuals (6:21)
-
StartGenomes to Proteomes (1:22)
-
StartPolymerase Chain Reaction (4:26)
-
StartGel Electrophoresis: Separation of DNA Fragments (4:06)
-
StartGel Electrophoresis: Visualisation of DNA Fragments (2:20)
-
StartIsolating the Desired Gene (5:29)
-
StartCreating a Recombinant Plasmid (2:46)
-
StartMarker Genes (1:28)
-
StartSecond Marker Genes: Antibiotic Resistance (1:29)
-
StartBenefits & Risks of GM Bacteria (1:52)
-
StartGene Therapy (3:23)
-
StartOCR Specification - 6.3.1 Ecosystems
-
StartTrophic Levels (2:18)
-
StartGross Primary Production (1:06)
-
StartMeasuring Biomass (4:52)
-
StartTransfer of Biomass (5:05)
-
StartSources of Biomass Loss (2:21)
-
StartReducing Biomass Loss (4:00)
-
StartIntroduction to Nutrient Cycles (2:35)
-
StartNitrogen Cycle: Fixation and Ammonification (3:33)
-
StartThe Phosphorus Cycle (8:25)
-
StartNitrogen Cycle: Nitrification and Denitrification (2:57)
-
StartComponents of Ecosystems (1:39)
-
StartEcological Niches (1:56)
-
StartPopulation Growth (6:22)
-
StartInteractions Between Organisms (4:36)
-
StartSuccession (4:27)
-
Start184. Taxis and Kinesis (4:40)
-
Start190. Pacinian Corpuscle (2:52)
-
Start282. Types of Tumours (3:00)
-
Start283. Oncogenes (3:38)
-
Start284. Tumour Suppressor Genes (2:59)
-
Start285. Epigentics and Cancer (5:22)
-
Start286. Oestrogen & Breast Cancer (2:55)
-
Start287. Lifestyle Risk Factors for Cancer (2:49)
-
Start303. Principles of Genetic Screening (5:25)
-
Start304. Applications of Genetic Screening (2:55)
-
Start305. DNA Profiling (3:42)
-
Start306. Applications of DNA Profiling (3:50)
-
Start165. Respiration of Different Respiratory Substrates (1:36)
-
Start166. Respiratory Substrates (1:50)