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Biology

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    • Introduction  ▼
    • Development of biology
    • 7 characteristics of life
    • Levels of Biological Organization
    • Material in life  ▼
    • Element in life
    • Free water vs bound water
    • Water hydrogen bond
    • Sugar (1): Monosaccharide
    • Sugar (2): Disaccharide
    • Sugar (3): Amylose vs Amylopectin
    • Sugar (4): Glycogen
    • Lipid (1): fats
    • Lipid (2): trans fats
    • Lipid (3): trans fat, iTFAs vs rTFAs
    • Lipid (4): Phospholipid
    • Lipid (5): Steroids
    • Lipid (6): bio natural wax
    • Protein (1): functions
    • Protein (2): Amino acids
    • Protein (3): Polypeptide
    • Protein (4): 4 level structure
    • Protein (5): 6 interactions
    • Protein (6): denaturation
    • Protein (7): hydrolysis, absorption
    • Nutrients for cellular fuel
    • Organelle  ▼
    • Plant Cell vs Animal Cell
    • Organelle
    • Nucleus
    • Rough vs smooth ER
    • Golgi Body
    • Ribosome, Ribozyme
    • Lysosome
    • Plant Central Vacuole
    • Peroxisome
    • Plastid (1): Proplastid
    • Plastid (2):Chromoplast
    • Plastid (3): Chloroplast Ⅰ
    • Plastid (4):Chloroplast Ⅱ
    • Mitochondria (1)
    • Mitochondria (2)
    • Cytoskeleton: microtubule
    • Membrane, transport  ▼
    • Plant cell wall
    • Extracellular matrix
    • Cell junction
    • Membrane fluidity
    • Membrane function
    • Simple Diffusion
    • Active transporter
    • Facilitated diffusion
    • Metabolism  ▼
    • Energy flow, negative Entropy
    • Gibbs free energy
    • ATP: energy currency💰
    • Factor for enzyme activity
    • Enzyme, PH, temperature
    • Enzyme: i​nhibitors, activators
    • Catabolism, Respiration
    • Aerobic Respiration
    • Anaerobic respiration
    • Fermentation
    • L-lactic acid fermentation
    • Photosynthesis (1): history
    • Photosynthesis (2): overview
    • Photosynthesis (4): Dark Reaction, C3
    • Photosynthesis (5): photorespiration
    • Photosynthesis (6): C4 plant
    • Photosynthesis (7): CAM plant
    • Genetic material  ▼
    • DNA story (1): Overview
    • DNA story (2): Friedrich Miescher
    • DNA story (3): Albrecht Kossel
    • DNA story (4): Phoebus Levene
    • DNA story (5): Griffith’s Experiment
    • DNA story (6): Oswald Avery
    • DNA story (7): Chargaff Rules
    • DNA story (8): Hershey-Chase experiment
    • Evolution  ▼
    • Eve of Evolution: Creationism
    • Eve of evolution: Catastrophism
    • Eve of evolution: Lamarckism
    • Eve of evolution: Voyage of Beagle
    • Darwin Bulldog
    • Scopes Monkey Trial
    • Natural selection
    • Balance selection
    • Selective breeding
    • Heterosis
    • prebiotic soup
    • Submarine white chimneys
    • From Luca to prokaryote
    • From procaryote to eukaryote
    • Origin of chloroplast
    • Multicellular algae
    • Multicellular animal
    • Ediacaran garden
    • Cambrian Explosion
    • Plant conquered land
    • Microbes  ▼
    • Prokaryote vs Eukaryote
    • Gram positive, negative
    • Archaea isn&
    • 3 common archaea
    • VirusⅠ: Size, structure
    • Porifera, Sponge
    • Blue-green algae
    • Chlamydia
    • Mycoplasma