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PHYSIOLOGICAL CHARACTERISTICS (GROWTH REQUIREMENTS)

MARK RODRIGO D. MENDROS R.M.T , MT(ASCP- i ), MSMT (units). PHYSIOLOGICAL CHARACTERISTICS (GROWTH REQUIREMENTS). PHYSIOLOGICAL CHARACTERISTICS (GROWTH REQUIREMENTS) NUTRITIONAL REQUIREMENTS A. Autotrophic or Lithotropic B. Heterotrophic or organotrophic i . saprophyte

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PHYSIOLOGICAL CHARACTERISTICS (GROWTH REQUIREMENTS)

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  1. MARK RODRIGO D. MENDROS R.M.T, MT(ASCP-i), MSMT (units) PHYSIOLOGICAL CHARACTERISTICS(GROWTH REQUIREMENTS)

  2. PHYSIOLOGICAL CHARACTERISTICS (GROWTH REQUIREMENTS) • NUTRITIONAL REQUIREMENTS A. Autotrophic or Lithotropic B. Heterotrophic or organotrophic i. saprophyte ii. Parasites 1. Pathogenic 2. Non-Pathogenic

  3. 2. OXYGEN REQUIREMENT Classification a. Aerobe I. Obligate aerobe II. Facultative aerobe III. Microaerophilic b. Anaerobe I. Obligate anaerobe II. Facultative anaerobe III. Aerotolerant

  4. 3. CO2 REQUIREMENT - Capnophiles 4. TEMPERATURE REQUIREMENT - Optimum temp. - Minimum degrees temp. - Maximum degrees temp. - Thermal death point - Thermal death time

  5. CLASSIFICATION: A. PSYCHROPHILIC ( 10-200C) B. MESOPHILIC (30 – 37 OC) C. THERMOPHILIC ( 50 – 550C ) - THERMODURIC 5. pH REQUIREMENT A. ACIDOPHILIC B. BASOPHILIC 6. MOISTURE 7. SALT 8. OSMOTIC PRESSURE

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