Each branch below corresponds to folders like kc/biology/cells-and-control/mitosis/.
Later, every leaf can load its own teaching text, FAQ, glossary, and quiz battery pack.
🍎 Glucose Wiki Core
From universe and early Earth to chemistry, metabolism, signaling, disease, longevity, and the human story.
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Our Universe, Matter & Planet▶
- Universe, rules, laws & behaviour
- Atoms, charge & bonding
- Stellar fusion & element formation
- Why heavier elements behave differently
- Why carbon has four bonds
- Why water is life’s solvent
- Planet formation & early Earth
- No oxygen, high energy gradients
- Energy sources before life
- Redox gradients & proton gradients
- Early Earth & proto-metabolism
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Early Chemistry▶
- Organic chemistry before biology
- Concentration & retention problem
- Mineral surfaces & catalytic scaffolds
- Selection by stability
- Molecules of life
- Amino acids forming abiotically
- Sugars via formose-type chemistry
- Peptide bond difficulty
- Fatty acids & amphiphiles
- Chirality & chemical bias
- Proto-structures
- Micelles, membranes & compartmentalization
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Origin of Metabolism▶
- Life without oxygen
- Anaerobic energy harvesting
- Birth of metabolic pathways
- Fermentation as first ATP source
- Substrate-level phosphorylation
- Why sugars were early fuels
- Glycolysis as ancient backbone
- Why glycolysis predates oxygen
- No mitochondria, no ETC
- Oxygen catastrophe
- Endosymbiosis
- Why mitochondria did not replace glycolysis
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Lipids & Amino Acids▶
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Human Evolution▶
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Food, Plants & Nutrition▶
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Disease & Longevity▶
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Tools & Study▶