1. Microbiologists use the term growth to refer to ↑ in cell # Another term (or descriptive phrase) used for vitamins, amino acids, and other complex organic compounds required for growth is fastidious 3. A microbe that requires many preformed organic compounds for growth is said to be 4. The thing that differentiates complex media from defined media is that the exact chemical composition of a complex medium is 5. Two common components of complex media are. and is the name of a sugar that is often added as an energy source to both complex and defined media. 7. If a defined medium contains glucose, ammonium sulfate, potassium phosphates, manganese sulfate, and magnesium sulfate, the cell must be using. as its carbon and energy source. 8. Another name for a liquid medium is a 9. Sterilization is defined as True-False (correct all false statements) 1. Most common media used by microbiologists today are supplied as premixed powders that need only to be rehydrated and sterilized before use. 2. Peptone is a general term that refers to enzymatically hydrolyzed protein, regardless of its source. 3. The protein in milk is called trypticase. 4. Trypticase peptone specifically refers to enzymatically hydrolyzed casein. 5. Tubes and flasks should be capped or plugged immediately after autoclaving to prevent airborne contaminants from growing in the sterile medium.
1. Microbiologists use the term growth to refer to ↑ in cell # Another term (or descriptive phrase) used for vitamins, amino acids, and other complex organic compounds required for growth is fastidious 3. A microbe that requires many preformed organic compounds for growth is said to be 4. The thing that differentiates complex media from defined media is that the exact chemical composition of a complex medium is 5. Two common components of complex media are. and is the name of a sugar that is often added as an energy source to both complex and defined media. 7. If a defined medium contains glucose, ammonium sulfate, potassium phosphates, manganese sulfate, and magnesium sulfate, the cell must be using. as its carbon and energy source. 8. Another name for a liquid medium is a 9. Sterilization is defined as True-False (correct all false statements) 1. Most common media used by microbiologists today are supplied as premixed powders that need only to be rehydrated and sterilized before use. 2. Peptone is a general term that refers to enzymatically hydrolyzed protein, regardless of its source. 3. The protein in milk is called trypticase. 4. Trypticase peptone specifically refers to enzymatically hydrolyzed casein. 5. Tubes and flasks should be capped or plugged immediately after autoclaving to prevent airborne contaminants from growing in the sterile medium.
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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