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bio igcse1, plant only - Coggle Diagram

- - - - Glucose+O2→CO2+H2O+Energy
        
        sensitivity: plants grow towards light, animals touch
        
        grow: multicellular make more cells, unicellular increace in sive
        
        excrete: removal of waste(CO2 and waste for animals, oxygen for plants)
        
        autontrophic(make own food)heterotrophic(don't)
  - - - no nucleus, dna in cytoplasm, smaller, cell wall made of peptidigolycan
    - - cytoplasm
        
        nucleus
        
        mitocondria
        
        ribosomes
        
        cell wall
        
        chloroplasts
        
        2 more items...
        
        Made of cellulose, provides support and protection
        
        Site of protein synthesis
        
        Site of aerobic respiration, produces energy
        
        Contains DNA, controls cell activities
        
        site of chemical reactions, contains enzymes
      - controles who enters and leaves
    - - osmosis: diffusion of water across partly permeable membrane, from high concentration to low
        
        active transport: movement against concentration gradient
        
        examples: root hair, glucose
        
        hypotonic solution(more H2O outside)
        
        hypertonic(less)
        
        cell shink
        
        flacid
        
        isotonic(equal)
        
        nada
        
        plasmolysis
        
        cell swell
        
        turgid for plants
- - - - lipids(fats n oils)
        
        nucleic acids
        
        store genetic info
        
        iodine test
        
        Benedict’s test (heat with Benedict’s solution)
        
        biuret test
        
        Emulsion test (add ethanol, then water)
        
        1 more item...
        
        if protein purple
        
        if glucose brick-red
        
        if starch, blue-black
        
        C,H,O,N,P
        
        long term energy storage, insulation
        
        C,H,O
      - growth, repair, hormones
      - C,H,O,N,(S)
    - - glucose(respiration)starch(energy storage in plants)
        
        glycogen(energy storage in animals)cellulose(form plant walls)