Term
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Definition
| Chemicals used for the matinence of life, growth and reproduction of microbes. |
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Term
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Definition
| Media which only contains inanimate materials. Used for Bacteria and Fungi. |
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Term
| Bacteria and Fungi use what kind of media? |
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Definition
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Term
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Definition
| Media which living cells (chick embryo,live animal or tissue culture use to live) Used for viruses and Ricikettsia. |
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Term
| What media type is used for Viruses and Ricikettsia? |
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Definition
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Term
| What is the universal biological solvent in media? |
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Definition
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Term
| What nutrient compounds are used in all media? |
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Definition
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Term
| What are the inorganic nutrients? |
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Definition
| Co2 H2S,NH3 , Phosphates, and sulfates |
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Term
| What are the organic nutrients? |
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Definition
| Sugars, Fatty Acids,Amino Acids, Nucleic Acids. |
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Term
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Definition
| Essential chemicals which cannot be made by bacteria but are critical to metabolism. |
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Term
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Definition
| Compounds containing essential elements (C,O,N,S,H,P) which are oxidized to generate energy (ATP) or reduces to build cellular structures. |
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Term
| Inorganic G-F Growth Factors |
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Definition
| Ca+,Mg++,Si++,Fe++,Co,Na+,K+ |
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Term
| Organic G-F Growth Factors |
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Definition
| Vitamins and certain Amino Acids. |
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Term
| Bacteria Require a ________pH. |
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Definition
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Term
| Fungi prefer an _________pH. |
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
| Media in which the exact chemical formulation is known. |
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Term
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Definition
| not all chemicals are known(blood, tissues etc.) |
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Term
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Definition
| purposes of various ingridents to promote growth |
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Term
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Definition
| allows a large number of bacteria to grow. |
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Term
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Definition
| Colony Morphology on agar gives clues to ID |
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Term
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Definition
| Only Allows certain bacteria or fungi to grow ( dyes,pH) |
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Term
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Definition
| Temporary holding media-preserves bacteria for lab. |
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
| Ingredients of Nutrient Broth and Nutrient Agar |
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Definition
1. H2O as biological solvent
2. peptone-protein digest which provides nutrients
3. Beef extract:provides groth factors
4. NaCl:to adjust Osmotic Pressure
5. Agar as solidifying agent. |
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Term
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Definition
| Additives:Serum,yeast extract,blood,liver...etc |
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Term
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Definition
| Indicators/dyes used to ID the pH and changes to pH as bacteria metabolize specific media(bromthymol Blue, Phenol Red, Methyl Red.) |
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Term
| Forms of Media Used in Micro 33 |
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Definition
1. broths
2. Slants
3. Plates
4. Fermentation Tubes
5. FTM-Thioglycollate Broth (O2 requirements)
6. stabs |
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