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Kluvi · Biology
Make life science come alive
From cells to ecosystems, Kluvi explains the how and the why behind every process, with visuals, mnemonics and quizzes tuned to your exam.
What you can master
Cell biology
Organelles, membranes and how a cell keeps itself alive.
The cell's powerhousemitochondriaGenetics & DNA
From base pairs to Punnett squares — how traits are written and passed on.
DNA base that pairs with AT (thymine)Evolution
Natural selection and the evidence for it, explained with real populations.
Wrote On the Origin of SpeciesDarwinHuman anatomy
Organ systems and how they work together, one system at a time.
Chambers in the human heart4Ecology
Food webs, cycles and populations — life at the ecosystem scale.
Producers get their energy from…sunlightPhotosynthesis & respiration
The two reactions that power almost everything alive.
Gas released by photosynthesisO₂
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What's the difference between mitosis and meiosis?
Mitosis makes two identical copies. It's how your body grows and repairs. Meiosis makes four unique cells with half the chromosomes, which is how sex cells form. One way to remember it: meiosis has an e, like egg, and it creates variety.
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