Cell Cultures and Characteristics Plate counts are often reported as cfu/ml cfu Both (a) and (b) thousands/ml cfu/ml cfu Both (a) and (b) thousands/ml ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following chemotherapeutic agents may affect the growth of Campylobacter jejuni? Polymyxin Vacomycin None of these Trimethoprim Polymyxin Vacomycin None of these Trimethoprim 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 differential medium enriched medium selective medium enrichment medium differential medium enriched medium selective medium enrichment medium ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Intestinal bacteria can grow in the presence of __________ whereas nonintestinal bacteria are usually inhibited. bile salts sugars low concentration of various dyes low levels of nitrogen bile salts sugars low concentration of various dyes low levels of nitrogen ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics In the pour plate method, the mixed culture is diluted directly in tubes of none of these both (a) and (b) sterile liquid usually water liquid agar medium none of these both (a) and (b) sterile liquid usually water liquid agar medium ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics For the selection of lactobacilli present in cheddar cheese, the pH of the medium is maintained at 4.35 6.35 5.75 5.35 4.35 6.35 5.75 5.35 ANSWER DOWNLOAD EXAMIANS APP