Question $1(2$ points$)1.$ The Feulgen Stain colors DNA U RNA Endospores Flagella Question $2(2$ points$)2.$ The group of anaerobic endospore forming bacteria is: Clostridium Streptococcus Bacillus Staphylococcus Question $3(2$ points$)3.$ Resazurin indicates the presence of: Acid Base Oxygen Carbon DioxideQuestion $4.$ CFU stands for: countable forming units colony forming units contaminating forming units colony filterable units Question $5.$ What does ZOl stand for: zone of inhibition zone of inoculation zone of infection zone of inches Question $6.$ Which would NOT be part of a fermentation tube: Carbohydrate pH indicator Durham Tube AntibioticQuestion $7.$ What carbohydrate does the enzyme amylase break down : Starch Lactose Mannitol I Glucose Question $8.$ The presence of indole indicates the breakdown of: Maltose Methionine Tryptophan None of these Question $9.$ MacConkey agar is used to identify: Intestinal pathogens Blood pathogens Respiratory pathogens None of theseQuestion $10.$ Mannitol$-$salt agar selects for: Capnophiles Halophiles Microaerophiles Extremophiles Question $11.$ The Kirby$-$Bauer test uses: Antiseptics Disinfectants Antibiotics Both Antiseptics and Disinfectants Question $12.$ Inoculation of an agar for sensitivity is done with a: Wire Loop Pipet SwabQuestion $13.$ Sporulation takes: $8$ hours $12$ hours $16$ hours None of these Question $14.$ Hemolysis can be determined by this agar: Mueller$-$Hinton Mannitol$-$salt MacConkey Blood Question $15.$ The M in SIM media stands for: Motility Methane Membrane Question $16$ The Catalase Test and the Coagulase Test are for the same enzyme. $)$ True False Question $17.$ Schaeffer$-$Fulton staining produces green endospores. True False Question $18.$ Endospores are highly resistant structures which can hurt you. True $)$ False Question $19.$ Tetanus is a disease caused by endospore forming bacteria. True False Question $20.$ Circulatory gangrene is the same as bacterial gangrene. True False MotherQuestion $21.$ The standard plate count$($SPC$)$ only counts live bacteria. True False Question $22.$ A spectrophotometer is used in turbidimetry. True False Question $23.$ The higher the $\%$T$,$ the higher the concentration. True False Question $24.$ Capnophiles require increased carbon dioxide. True False Question $25.$ A candle jar is used to grow obligate anaerobes. True FalseQuestion $26.$ Sodium thioglycollate is an example of a reducing agent. True False Question $27.$ In the filter paper test, measurements are made in millimeters$($mm$).$ True False Question $28.$ The Phenol Coefficient is a comparison test. True False Question $29.$ A microscope is required for a direct exam of a stained specimen. True False Question $30.$ Fermentation tubes contain a redox indicator. True FalseQuestion $31.$ The Vitek system is the same as an anaerobic glove box. True False Question $32.$ Starch plus iodine will be violet. True False Question $33.$ A yellow halo would indicate a starch $+$ result. True False Question $34.$ Dextrin is the same as dextrose. True False Question $35.$ The bait in the sulfide test would be starch. True FalseQuestion $36.$ Indole is the same as tryptophan. True False Question $37.$ Kovac's reagent is used in the sulfide test. True False Question $38.$ SIM testing is based on proteolytic activity. True False $39.$ The catalase test uses hydrogen peroxide. True False Question $40.$ A coagulase test should be done on a catalase negative organism. True FalseQuestion $41.$ Blood agar is a differential medium. True False Question $42.$ Beta hemolysis is complete hemolysis. True False Question $43.$ A MacConkey agar is a selective agar. True False Question $44.$ MacConkey agar contains lactose. True False Question $45.$ Mannitol$-$salt agar is hypertonic. True FalseQuestion $46.$ Sheep's plasma is used in the Coagulase test. True False Question $47.$ EDTA is an anticoagulant. True False Question $48.$ Without EDTA the Coagulase test would be a false positive. True False Question $49.$ The Kirby$-$Bauer test is the same as the disc diffusion test. True False Question $50.$ Mountain Dew contains EDTA. True False