Cell Cultures and Characteristics Which of the following techniques may be performed quantitatively to determine the number of bacteria of a particular type? Both (a) and (b) Streak plate technique Pour plate Spread plate Both (a) and (b) Streak plate technique Pour plate Spread plate ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics The concentration of agar to obtain semi solid media is 1.5-20% 0.5% or less >10% >10%but<20% 1.5-20% 0.5% or less >10% >10%but<20% ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following chemotherapeutic agents may affect the growth of Campylobacter jejuni? None of these Trimethoprim Vacomycin Polymyxin None of these Trimethoprim Vacomycin Polymyxin ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Peptone water and nutrient broth are enriched media none of these selective media basal media enriched media none of these selective media basal media ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Agar is used for solidifying culture media because All of these the melting and solidifying points of agar solution are not the same it does not affect by the growth of bacteria it does not add to the nutritive properties of the medium All of these the melting and solidifying points of agar solution are not the same it does not affect by the growth of bacteria it does not add to the nutritive properties of the medium ANSWER DOWNLOAD EXAMIANS APP
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 bile salts sugars low levels of nitrogen low concentration of various dyes bile salts sugars ANSWER DOWNLOAD EXAMIANS APP
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