Cell Cultures and Characteristics Intestinal bacteria can grow in the presence of __________ whereas nonintestinal bacteria are usually inhibited. low levels of nitrogen low concentration of various dyes sugars bile salts low levels of nitrogen low concentration of various dyes sugars bile salts ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics When a substance is added to a liquid medium which inhibits the growth of unwanted bacteria and favors the growth of wanted bacteria, it is known as selective medium enrichment medium enriched medium differential medium selective medium enrichment medium enriched medium differential medium 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 enrichment medium selective medium none of these differential medium enrichment medium selective medium none of these differential medium ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Pseudomonas aeruginosa forms a blue water soluble pigment called β-carotene pyoverdin chlororaphin pyocyanin β-carotene pyoverdin chlororaphin pyocyanin 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 6.35 5.35 4.35 5.75 6.35 5.35 4.35 5.75 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