Cell Cultures and Characteristics For the selection of endospore-forming bacteria, a mixed culture can be heated at 60°C for 10 minutes 70°C for 10 minutes 90°C for 10 minutes 80°C for 10 minutes 60°C for 10 minutes 70°C for 10 minutes 90°C for 10 minutes 80°C for 10 minutes ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following bacteria can grow in alkaline pH? Shigella Vibrio cholerae Salmonella Lactobacilli Shigella Vibrio cholerae Salmonella Lactobacilli ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Cell size and cell number can be measured using petroff-hausser counting chamber coulter counter none of these hemocytometer petroff-hausser counting chamber coulter counter none of these hemocytometer ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics When a substance is added to a solid medium which inhibits the growth of unwanted bacteria but permits the growth of wanted bacteria, it is known as enriched medium selective medium enrichment medium differential medium enriched medium selective medium enrichment medium differential medium ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following problem makes it impossible to satisfy all of Koch's postulates? Microorganism cannot be isolated in pure culture Genes from the microorganism cannot be amplified by PCR Microorganism causes serious symptoms in humans Species of microorganism is in question Microorganism cannot be isolated in pure culture Genes from the microorganism cannot be amplified by PCR Microorganism causes serious symptoms in humans Species of microorganism is in question 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 Both (a) and (b) Pour plate Streak plate technique Spread plate Both (a) and (b) Pour plate Streak plate technique ANSWER DOWNLOAD EXAMIANS APP
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