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Fungi (Characteristics (Macroscopic appearnace (Rhizomorph (transport…

- - - - Myxomycota 변형균문
        
        Oomycete 난균강
        
        related to plant pathogen
    - - Eumycota 진균문
        
        septa :question:
        
        :green_cross:
        
        편모세포 :question:
        
        :green_cross:
        
        Zygomacotina 접합균아문
        
        2 more items...
        
        :check:
        
        Mastigomycotina 편모균아문
        
        :check:
        
        sexual reproduction stage :question:
        
        :green_cross:
        
        Deuteromycotina 불완전균아문
        
        2 more items...
        
        :check:
        
        clamp connection :question:
        
        2 more items...
- - - - Cablelike masses of hyphae
      - transport water
        
        moisten wood
        
        facilitate invasion
    - - colored spore mass
      - pigmented hyphae
    - - black pigmented fungi
    - - bearing sexual/asexual fruiting structure
        
        ex. fruiting body 자실체
  - - - Hyphal growth
        
        Apical (tip) extension by turgor pressure
        
        hyphal tip
        
        vacuoles
        
        branching
        
        fusion of adjacent hyphae
        
        1 more item...
    - - function
        
        cell wall strength 지지 역할
      - perforation
        
        none - Oomycetes, Zygomycotina
        
        One or Several - Ascomycotina
        
        Dolipore(large swollen pore margin) - Basidiomycotina
      - Clamp connection in Basidiomycete
        
        Single clamp
        
        Medallion clamp
        
        Multiple clamp
    - - chitin
      - cellulose(a/b-1-3-glucan)
      - protein, lipids
  - - - Carbon as an Energy Source
- - - - Function
        
        reactant in hydrolysis
        
        exocellular digestion of carbohydrates by hydrolytic enzymes
        
        diffusion medium for enzymes and solubilized substrate molecules
        
        solvent or medium for life systems
        
        respiration
        
        synthesis
        
        growth
        
        wood-capillary swelling agent
      - moisture content 40-80%
        
        below fiber saturation point
        
        unable to grow
        
        water saturated wood
        
        anaerobic bacteria degrade
        
        aerobic fungi needs oxygen
    - - minimal 1-2%
      - maximal 2-3 atms
      - pure oxygen
        
        decay rates increase
        
        no change in fungal growth rate
    - - 0-60
        
        Psychrophile 0-20
        
        Mesophile 15-40
        
        Termophile 20-60
      - wood root fungi
        
        24 이하 - 저온균
        
        24-32 - 중온균
        
        32 이상 - 고온균
    - - need Carbon food source
        
        Monosaccharides
        
        glucose
        
        galactose
        
        mannose
        
        fructose
        
        Oligosaccharides
        
        cellobiose
        
        maltose
        
        sucrose
        
        Polysaccharides
        
        limits enzyme access and microbial attack
        
        only strongest fungi can grow
    - - external pH affects
        
        substrate availability
        
        rate of exoenzymatic rxn
        
        exoenzyme stability
        
        cell permeability
        
        extracellular components
        
        solubility of minerals
      - wood decay fungi decrease pH of wood by secreting Oxalic acid
    - - used for protein synthesis
      - amonia(best), nitrate, L-amino acids, asparaginic acid
      - One hypothesis suggests that some enzyme activates when nitrogen is regulated
    - - Major - related to pH and Osmotic pressure
        
        P
        
        Na
        
        Mg
        
        S
      - Minor - related to Enzyme reaction
        
        Fe
        
        Zn
        
        Cu
        
        Mn
        
        Molybdenum
      - B1 (thiamine)
      - Biotin
    - - UV is lethal
      - periodic exposure may help due to rise of temperature