Random Walker
  • Unit 1 — Biological Molecules
    • Protein Properties
    • Structure of DNA & RNA
    • ATP
    • DNA Structure
  • Unit 4 — Genetics
    • DNA Genes & Chromosomes
  • Unit 5 — Energy & Ecosystems
    • Photosynthesis
    • Chromatography
    • Dehydrogenase
    • Respiration
    • Nutrient Cycles
    • Energy & Ecosystems
  • Unit 6 — Respond to Changes
    • Nerve Impulses
    • Synaptic Transmission
    • Skeletal muscles
    • Kidneys
    • Control of Blood Glucose
  • Unit 8 — Gene Expression
    • Unit 8 Overview
    • Gene Mutations
    • Stem Cells
    • Regulation Transcription & Translation
    • Cancer
    • Genome Projects
    • Recombinant DNA
    • DNA Probes
    • Genetic Fingerprinting
  • Interactive Simulations
    • Mutation Simulator
    • Synapse Drug Effect Simulator
    • Blood Glucose Regulation Simulator
  • Exam Skills
    • Essay Guidance
  • Exam Insights
  • Images & Animations
  • Mind Maps
Home › Interactive Simulations

Interactive Simulations

Explore interactive simulations to visualise and understand key biological processes. Click a simulation to open it.

Mutation Simulator

Explore how point mutations and frameshifts in the DNA template strand change the mRNA codon and the resulting amino acid sequence.

Unit 4 — DNA & Protein Synthesis Unit 8 — Mutations

Synapse Drug Effect Simulator

Predict how different drugs affect each step of synaptic transmission at a cholinergic synapse.

Unit 6 — Synaptic Transmission
Blood Glucose Regulation Simulator

Blood Glucose Regulation Simulator

Interactive simulation of negative feedback in blood glucose control

6 Respond to change in environments

Graph View

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