Describe characteristics of Proteus Vulgaris in the Agar: (How does colonies look like (color) and explain does it grow on that agar. Blood Agar (Aerobic) MacConkey EMB PEA Mannitol Salt Agar Chocolate Agar Nutrient Agar
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Describe characteristics of Proteus Vulgaris in the Agar: (How does colonies look like (color) and explain does it grow on that agar.
| Blood Agar (Aerobic) |
| MacConkey |
| EMB |
| PEA |
| Mannitol Salt Agar |
| Chocolate Agar |
| Nutrient Agar |
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Solved in 3 steps
- Describe characteristics of Streptococcus Agalactiae in the Agar: (How does colonies look like (color) and explain does it grow on that agar. (Don't have to write the incubation period) ~ Only describe how would it look like on the Agar: Blood Agar (Aerobic) MacConkey EMB PEA Mannitol Salt Agar Chocolate Agar Nutrient AgarDescribe characteristics of Streptococcus Agalactiae in the Agar: (How does colonies look like (color) and explain does it grow on that agar. Blood Agar (Aerobic) MacConkey EMB PEA Mannitol Salt Agar Chocolate Agar Nutient AgarWhich lactose (+), Gram negative, short rod forms a pink to brick red colony on MacConkey's agar and a metallic green sheen on Levine's EMB agar? Group of answer choices Serrate marcescens E. coli Proteus vulgaris Salmonella enteriditis Enterobacter aerogenes
- MacConkey (MAC) Agar is used to isolate gram-negative enteric bacteria.Peptone provides nutrients necessary for growth.Bile salts and crystal violet inhibit the growth of gram positive bacteria.Lactose is a sugar. When metabolized, colonies turn the medium pink.Agar is a solidifying agent.Which component/s make the MAC agar selective? a. Lactose b. Peptone c. Agar d. Bile salts & Crystal VioletMacConkey Agar Lactose fermenter or non-fermenter: ___________________________ Gram reaction based on MAC Growth: ___________________________ Coliform or non-coliform: _____________________________________Bacterial cells can form colonies on the following media EXCEPT: Select one: Nutrient broth Agar slant Agar plates Agar deep
- Make a chart of all the organisms (Columns) with results a. Blood Agar Plate b. PEA Agar Plate c. Mac Conkey Agar Plate d. Mannitol Salt Agar Plate e. Nutrient Agar PlateDescribe how each of the following would appear when grown on EMB agar: a. Escherichia coli b. Pseudomonas aeruginosMacConkey agar inhibits the growth of Gram-positive bacteria while encouraging the growth of Gram-negative bacteria. It also can determine if some bacteria use lactose. Define what type(s) of media MacConkey agar is, using as many terms in the answer list as are applicable.
- In a bacterial culture on an agar plate, what is a zone of inhibition? An area where the growth of bacteria is increased compared to the rest of the agar plate An area where the growth of bacteria is prevented or reduced compared to the rest of the agar plate An area where the growth of bacteria is not affected compared to the rest of the agar plate An area where the the agar becomes contaminated with moldIn spread plate method, colonies form within the agar and agar surface. In pour plate method, previously prepared agar plates are not required. a. First statement is TRUE, Second statement is FALSE. b. First statement is FALSE, Second statement is TRUE. c. Both statements are TRUE. d. Both statements are FALSE.A broth culture is initially inoculated with a single bacterial cell. For the first hour the bacteria has a generation time of 30 minutes, for the second hour the generation time has been reduced to 15 minutes, and for the third hour the generation time has been reduced to 10 minutes. At the end of the third hour how many bacteria are present in the broth culture?