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AQA Biology: Home

Featured topics of the month:

Transport Across Membranes

6 lessons • 0h52

The Immune System

10 lessons • 1h50

A: Homeostasis

12 lessons • 1h34

A: Inheritance

9 lessons • 1h32

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Progress Overview

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Introduction to Statistics
Standard Deviation
Choosing a Statistical Test
p-Values
Averages
Percentages
Algebraic Equations
Appropriate Units
Calculating Rates
Standard Form
Ratios
Significant Figures
Rearrange Equations
Prisms
Circles & Spheres
Probability
Uncertainties
Orders of Magnitude
Estimation
Algebraic Symbols
A: Microbial Growth
A: Log Functions
A: Logarithmic Scale
Tables & Bar Charts
Drawing Graphs
Scatter Diagrams
Straight Line Graphs
Histograms
Tangents
Dilutions
Slide Preparation
Qualitative Tests for Molecules
Colorimetry
Biological Drawings
Aseptic Technique
Electrophoresis
The Potometer
Light Microscopes
Ethics - Organisms
#1 Enzyme-Substrate Reactions
#2 Root Tip Squash
#3 Water Potential of Plant Tissue
#4 Membrane Permeability
#5 Dissection
#6 Antimicrobial Substances
The Biological Molecules
Condensation & Hydrolysis Reactions
Monosaccharides & Disaccharides
Polymers of Carbohydrates
Triglycerides
Phospholipids & Cholesterol
Introduction to Proteins
Protein Structure
Enzymes
Protein Specificity
Enzyme Reactions - Temperature
Enzyme Reactions - pH
Enzyme & Substrate Concentration
Enzyme Reactions - Inhibitors
Nucleic Acids
Structure & Function of DNA
Semi-conservative DNA Replication
Proving DNA Replication is Semi-conservative
ATP
Introduction to Water
Properties of Water
Inorganic Ions
Eukaryotic Cell Structure
Eukaryotic Cell Organelles 1
Eukaryotic Cell Organelles 2
Cell Organisation
Production & Secretion of Proteins
Prokaryotic Cell Structure
Prokaryotes vs Eukaryotes
Viruses
Cell Fractionation
Microscopes
Magnification
Mitosis
Mitosis & Cancer
Binary Fission
Cell Membranes
Diffusion
Facilitated Diffusion
Active Transport & Co-transport
The Absorption of Glucose
Osmosis
Introduction to the Immune System
Phagocytosis
T-cells & B-cells
Antibodies
Primary & Secondary Response
Monoclonal Antibodies
Vaccines
Types of Immunity
The ELISA Test
HIV & Virus Replication
Digestion & Absorption of Carbohydrates & Lipids
Digestion & Absorption of Proteins
Haemoglobin & Bohr Effect
Comparing Haemoglobin in Different Organisms
Blood Vessels
Structure of the Human Heart
Cardiac Cycle Graphs
Cardiovascular Disease
The Formation & Return of Tissue Fluid
The Xylem
The Phloem
Translocation
Surface Area to Volume Ratio
Gas Exchange in Insects & Fish
Gas Exchange in Plants
Gas Exchange in Humans
Ventilation in Humans
Mechanics of Breathing
DNA is Universal, Non-overlapping & Degenerate
DNA, Genes & Chromosomes
Protein Synthesis - Transcription
Protein Synthesis - Translation
Introduction to Meiosis
Before Meiosis
Meiosis
Meiosis & Genetic Variation
Gene Mutations
Chromosome Mutation
Genetic Diversity & Adaptation
Directional & Stabilising Selection
Species & Taxonomy
Biodiversity
Farming, Biodiversity & Conservation
Investigating Diversity
Sampling
#7 Chromatography
#8 Rate of the Light Dependent Reaction
#9 Rate of Respiration
#10 Animal Movements
#11 Glucose Concentration
#12 Distribution of a Species
Biochemistry Key Terms
Introduction to Photosynthesis
The Chloroplast
The Light Dependent Reaction
The Light Independent Reaction (The Calvin Cycle)
Limiting Factors of Photosynthesis
Introduction to Respiration
Glycolysis
The Link Reaction
Krebs Cycle
Oxidative Phosphorylation
Anaerobic Respiration - Glycolysis
Respiratory Substrates
Mitochondria
Introduction to Ecosystems
Productivity
Energy Transfer through Ecosystems
Increasing Energy Transfer Efficiency
Measuring Biomass
The Nitrogen Cycle
The Phosphorus Cycle
Microorganisms & Nutrient Cycles
Fertilisers, Leaching & Eutrophication
Plant Growth Factors
Taxes & Kineses
Reflexes
Pacinian Corpuscle
The Human Eye
The Human Heart
Control of Heart Rate
Changing Heart Rate
Introduction to the Nervous System
Receptors & Neurones
Resting Potential
Action Potentials
All or Nothing Law
Myelination & Saltatory Conduction
Synapses
The Role of Synapses
Neuromuscular Junctions
Antagonistic Pairs
Skeletal (Voluntary) Muscle
Sliding Filament Theory
Sarcomere Contraction
ATP & Muscle Contraction
Fast & Slow Twitch Muscle Fibres
Introduction to Homeostasis
Positive & Negative Feedback
Control of Blood Glucose
Glycogenolysis, Glycogenesis & Gluconeogenesis
Insulin, Glucagon & Adrenaline
Diabetes
Second Messengers
The Kidneys
Ultrafiltration
Selective Reabsorption
The Loop of Henle
Osmoregulation & Antidiuretic Hormone (ADH)
Inheritance Key Terms
Monohybrid Inheritance
Dihybrid Inheritance
Codominance & Multiple Alleles
Epistasis
Autosomal Linkage
Sex Linkage
Normal Phenotypic Ratios
Non-Normal Phenotypic Ratios
Population Key Terms
The Hardy-Weinberg Principle
Variation
Speciation
Genetic Drift
Disruptive Selection
Abundance & Distribution of Organisms
The Niche Concept
Transects & Quadrats
Mark - Release - Recapture
Succession
Types of Succession
Mutations
Effects of Mutations
Stem Cells
Obtaining Stem Cells
Stem Cells & Medicine
Transcription Factors
Epigenetics
RNA Interference (RNAi)
Tumour Suppressor Genes & Proto-oncogenes
Cancer & Tumours
Genome Projects
Isolating Target Genes
Inserting Target Genes
Marker Genes
Polymerase Chain Reaction (PCR)
Summary of Gene Technology
Gene Therapy
Genetically Modified Organisms
DNA Probes
Uses of DNA Probes
Genetic Fingerprinting
AS Paper 1
AS Paper 2
A Paper 1
A Paper 2
A Paper 3
AS Paper 1
AS Paper 2
AS Paper 1
AS Paper 2
A Paper 1
A Paper 2
A Paper 3
AS Paper 1
AS Paper 2
A Paper 1
A Paper 2
A Paper 3
AS Paper 1
AS Paper 2
A Paper 1
A Paper 2
A Paper 3
AS Paper 1
AS Paper 2
A Paper 1
A Paper 2
A Paper 3
AS Paper 1
AS Paper 2
A Paper 1
A Paper 2
A Paper 3
AS Paper 1
AS Paper 2
A Paper 1
A Paper 2
A Paper 3

Live Classes

Tuesday 21st January

  • 5pm | Surface Area : Volume (AS)

Thursday 23rd January

  • 5pm | Sex Linkage (A Level)

Join Live Watch Recordings

Tuesday 28th January

  • 5pm | The Human Heart (AS)

Thursday 30th January

  • 5pm | Autosomal Linkage (A Level)

Join Live Watch Recordings

Tuesday 4th February

  • 5pm | Xylem & Transpiration (AS)

Thursday 6th February

  • 5pm | Hardy-Weinberg (A Level)

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Study Plans

Year 12 - AS Year 13 - A Level Resit Students
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