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Mock testsBiology mock centreRevisionYour personal study planCambridge skillsPractical and diagram studioDownloadsDownload offline chapter packsCambridge 5090Cambridge structured answer practiceAccountAccount and complete progress backupRevision sheetAcellular Life printable revision sheetRevision sheetBioenergetics printable revision sheetRevision sheetBiological Molecules printable revision sheetRevision sheetCell Structure & Function printable revision sheetRevision sheetCoordination & Control printable revision sheetRevision sheetEnzymes printable revision sheet
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THE BIOLOGY LAB

Explore. Predict. Explain.

Choose a topic, change a variable or build a pathway. Then explain why it works.

69activities16MDCAT chapters

69 activities · showing 1–12

Model

Breathing: depth versus rate

Compare total and alveolar ventilation.

Respiration
Model

Design a gas-exchange surface

Control area, thickness and gradient.

Respiration
Model

From filtrate to urine

Investigate water reabsorption and urine output.

Homeostasis
Model

First response, lasting memory

Compare primary and secondary responses.

Immunity
Model

Codon and mutation studio

Explore all 64 codons and substitution outcomes.

Inheritance
Model

PCR: small changes compound

Control cycles, template and amplification efficiency.

Biotechnology
Model

Virtual food-test bench

Predict four tests across six samples and a control.

Biological Molecules
Model

Where will the water go?

Combine solute and pressure potential to predict osmosis.

Cell Structure & Function
Model

Enzyme saturation

Change substrate and enzyme amounts to discover saturation.

Enzymes
Model

Dihybrid cross studio

Choose any two-locus parents, form gametes and compare expected with sampled offspring.

Inheritance
Model

Explore an action potential

Scrub a voltage trace and inspect sodium and potassium channel states.

Coordination & Control
Sort & explain

Classify the viruses

Use genome, envelope and host clues.

Acellular Life

Connected to your course

Activities cover selected concepts in every Biology chapter of the PMDC 2025 curriculum, which PMDC retained for MDCAT 2026. They complement your notes; they do not yet model every syllabus objective. Extension activities also support Cambridge learning.

View chapter coverage and curriculum sources
  • Extension activities · 4 activities
  • Acellular Life · 3 activities
  • Bioenergetics · 2 activities
  • Biological Molecules · 7 activities
  • Cell Structure & Function · 5 activities
  • Coordination & Control · 5 activities
  • Enzymes · 4 activities
  • Evolution · 2 activities
  • Reproduction · 3 activities
  • Support & Movement · 5 activities
  • Inheritance · 5 activities
  • Circulation · 3 activities
  • Immunity · 3 activities
  • Respiration · 5 activities
  • Digestion · 2 activities
  • Homeostasis · 7 activities
  • Biotechnology · 4 activities

Official Biology curriculum · PMDC notice retaining the curriculum for 2026