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Biology simulations

Last updated: 16 October 2026

Every biology and ecology lab in Taz, from what happens inside a single cell to how whole ecosystems stay in balance.

Biology

Cell Division: One cell becomes two. How does each new cell end up with a full set of chromosomes?
Cellular Respiration: Living things get energy from food. Does it make a difference whether they have oxygen?
DNA Replication: Before a cell divides it copies all its DNA. How does it copy it so well?
Ecosystem Balance: Can plants and animals live for weeks in a sealed jar? Where does their oxygen come from?
Food Web: Who eats whom in a meadow? Take one species away and see what happens to the rest.
Genetic Inheritance: Two purple-flowered plants can have white-flowered babies. How?
Heart & Circulation: Your heart beats about 100,000 times a day. How does a squeeze become blood pressure?
Immune Response: Bacteria get into a cut. How does your body find them and fight back?
Muscle Contraction: Your biceps bends your arm. How hard does it really have to pull to lift a dumbbell?
Natural Selection: Why do living things fit where they live so well? Watch hungry birds change a moth population.
Neuron Signals: Nerves carry messages from your toes to your brain. How does a signal travel along a nerve?
Osmosis: Water moves through a thin skin towards the sugary side. Can it push itself uphill?
Photosynthesis: Plants make their food from light, water and carbon dioxide. Can we see it happening?
Population Dynamics: One plant becomes two, two become four… Can a population keep doubling for ever?
Protein Folding: A protein is a long chain. How does it fold itself into exactly the right shape?

Biodiversity Index: How do ecologists measure how varied a meadow is? Throw some quadrats and count.
Carbon Cycle: When we burn fuel, where does the carbon go? And how much of it stays in the air?
Ecological Succession: Bare rock can become a forest. What grows first, and how does each stage make way for the next?
Nitrogen Cycle: Air is mostly nitrogen, yet crops run short of it. How does nitrogen get into plants, and where does it go?
Predator-Prey Dynamics: Why do hare and lynx numbers boom and crash again and again?

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