Cell World
AP Biology and introductory biology: cell structure, membrane transport, signaling, and energy exchange
Cell Architecture And Membranes: membranes100 interactive Worlds across 12 subject areas. Choose a grade band to see its mission path.
AP Biology and introductory biology: cell structure, membrane transport, signaling, and energy exchange
Cell Architecture And Membranes: membranesAP Biology and genetics: DNA, gene expression, inheritance, mutation, and biotechnology evidence
Genetics And Information Flow: inheritanceAP Biology systems, anatomy, and physiology: homeostasis, organ-system feedback, transport, signaling, and clinical reasoning
Metabolism And Enzymes: feedbackAP Biology: natural selection, population genetics, speciation, and evidence for evolution
Evolutionary Mechanisms: selectionEcology, environmental science, and AP Biology ecology: field evidence, food webs, energy flow, populations, feedback, matter cycles, biodiversity, disturbance, climate coupling, management tradeoffs, and ecosystem transfer
Ecosystem And Conservation Biology: ecosystem functionBiotechnology and biology: experimental design, lab technique, data interpretation, and bioethics
Biological Molecules And Water: biomoleculesBiology and anatomy: structure-function relationships, comparative anatomy, and evidence-based observation
Open exploration missionLife Science: plant structures, photosynthesis, life cycles, seed dispersal
Open exploration missionLife Science: major body systems, organs and functions, system interactions
Open exploration missionLife Science: inherited vs learned traits, variation, parent-offspring resemblance
Open exploration missionBiology: mitosis, meiosis, chromosomes, crossing over, cell cycle
Open exploration missionEnvironmental Science: biodiversity, pollution, resource use, conservation
Open exploration missionBiology: natural selection, adaptation, fitness, common ancestry evidence
Open exploration missionEcology: food chains, food webs, trophic levels, energy flow, disruption cascades
Open exploration missionMicrobiology: bacteria vs viruses, immune response, antibiotic resistance, vaccination
Open exploration missionK-2 Life Science: living needs, body and plant parts, parent-offspring similarity, habitats, pollination and seed dispersal
Open exploration mission