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  • Physics
  • Motion  ▼
  • Scalar vs vector
  • Point mass
  • Time
  • Reference frame, position
  • Distance, displacement
  • Average velocity
  • Instantaneous velocity/speed
  • Acceleration
  • Graphs of motion
  • Linear motion  ▼
  • Uniform linear motion
  • Uniformly Accelerated
  • Free fall
  • Galileo's ramp experiment
  • Biology
  • Introduction  ▼
  • Development of biology
  • History of genetic material
  • What is the life?
  • Levels of Biological Organization
  • Material of life  ▼
  • Element in life
  • Free water vs bound water
  • Water hydrogen bond
  • Minerals in life
  • Sugar Ⅰ: mono, disaccharide
  • Sugar Ⅱ: polysaccharide
  • Lipid Ⅰ: fats
  • Lipid Ⅱ: trans fats
  • Lipid Ⅲ: phospholipid, steroid
  • Protein Ⅰ: functions
  • Protein Ⅱ: 4 level structure
  • Protein Ⅲ: denaturation
  • Protein Ⅳ: hydrolysis, digestion
  • Nutrients for cellular fuel
  • Cell structure  ▼
  • Gram positive, negative
  • Prokaryote vs Eukaryote
  • Evolution(Ⅰ): Protocell
  • Membrane fluidity
  • Membrane function
  • Membrane transport