Cell Cultures and Characteristics Which of the following hint(s) suggest/s that a given specimen is likely to contain anaerobic bacteria? Foul odour Gas in specimen All of these Presence of sulphur granules Foul odour Gas in specimen All of these Presence of sulphur granules ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics To select cholera-causing bacterium, Vibrio cholerae, the pH of the medium is maintained at a pH of 8.90 3.5 8.5 6.79 8.90 3.5 8.5 6.79 ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Cell size and cell number can be measured using coulter counter hemocytometer none of these petroff-hausser counting chamber coulter counter hemocytometer none of these petroff-hausser counting chamber ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Intestinal bacteria can grow in the presence of __________ whereas nonintestinal bacteria are usually inhibited. bile salts low levels of nitrogen sugars low concentration of various dyes bile salts low levels of nitrogen sugars low concentration of various dyes ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics The medium which allows the growth of more than one microorganisms of interest but with morphologically distinguishable colonies is known as differential medium none of these enrichment medium selective medium differential medium none of these enrichment medium selective medium ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following techniques may be performed quantitatively to determine the number of bacteria of a particular type? Spread plate Streak plate technique Both (a) and (b) Pour plate Spread plate Streak plate technique Both (a) and (b) Pour plate ANSWER DOWNLOAD EXAMIANS APP
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