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Microbiology

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
show Candle jar  
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What bacteria can grow in temperatures between 45 to 80 degrees celcius?   show
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What bacteria can grow in temperatures between 20 to 40 degrees celcius?   show
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show Psychrophiles  
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What are the 3 types of ecological associations or relationships?   show
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show Barophiles  
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What is the final electron acceptor in the kreb cycle?   show
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show Respiration, Fermentation, and Photosynthesis  
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What microorganisms requires high salt concentrations?   show
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show Molds and yeast  
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What microorganisms grow best in a pH of 10?   show
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What 2 gases most influence microbial growth?   show
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show Spores and cysts  
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The incomplete oxidation of glucose or other carbohydrate in the absence of oxygen is called what?   show
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show Acidophiles  
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show 6-8  
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show Absorption, penetration ,uncoating, synthesis, assembly, release  
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Viruses multiply only in cells of particular species and thus are divided into what three main classes?   show
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What are the 3 stages of a bacterial virus?   show
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In terms of energy, algae is considered to be a _____________?   show
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show Minerals and vitamins  
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The most energy is produced by respiration OR vitamins OR fermentation?   show
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show Cofactors  
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Heat and abnormal pH can slow down OR destroy OR denature enzymes?   show
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show only one  
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A substrate can be acted on by only one OR by many different enzymes?   show
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show not used up  
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Are enzymes destroyed OR inhibited by the end products they create?   show
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Where does energy production in a bacteria take place?   show
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show Organic molecule  
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show Inorganic molecules  
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show Oxygen  
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show Energy  
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show Carbon Dioxide and water  
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Glycolysis is the process in which __________is broken down to _________?   show
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show Oxygen you take in from the air  
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show CPE Cytopathic effects  
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How do chemoheterotrophs process organic molecules?   show
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show Autotrophs  
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How do saprobes obtain their food?   show
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What bacteria can survive high salt conditions but is not required?   show
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What is the term that is used when 2 drugs don't work together?   show
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What is the term that is used when 2 drugs work together?   show
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show Lag, log, stationary, and death phase  
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show Log  
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What is the phase of bacteria where some divide and some die?   show
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show Log phase  
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The time is take to complete cell division is called what?   show
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Counting or getting an estimate on the number of bacteria is called what?   show
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show Metabloism  
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Metabolic activity is divided into what 2 types of activities?   show
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What metabolic activity is responsible for building up?   show
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show Catabolic  
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How is energy-requiring and energy releasing reactions achieved?   show
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show Cellular functions/heat  
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show Enzymes  
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The physiological temperature and pressure of organisms are too low for chemical reactions to occur quickly enough to maintain the life of the organism therefore the solution to the problem is what?   show
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show Enzymes  
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show Enzymes/genetic makeup  
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show Apoenzyme and cofactor  
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A cofactor can be one of 2 things   show
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What are the 2 changes that may occur in the body that will denature an enzyme?   show
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show Active site  
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When the substrate comes in contact with the enzyme it forms a temporary intermediate compound called what?   show
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What part of the enzyme-substrate complex is changed by rearrangement of existing atoms?   show
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show Enzyme  
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Enzymes can also become denatured by what outside factors?   show
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Extremely high concentration of what causes the the enzymes to stop catalyzing specific reaction?   show
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show Competitive, Noncompetitive, and feedback inhibitors  
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show Competitive inhibitors  
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show Noncompetitive inhibitors  
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show Feedback inhibiton  
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What 3 methods are used to get an estimate on the number of bacteria?   show
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