Cell Cultures and Characteristics Agar is used for solidifying culture media because the melting and solidifying points of agar solution are not the same it does not add to the nutritive properties of the medium it does not affect by the growth of bacteria All of these the melting and solidifying points of agar solution are not the same it does not add to the nutritive properties of the medium it does not affect by the growth of bacteria All of these 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 differential medium enrichment medium enriched medium selective medium differential medium enrichment medium enriched medium ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics The concentration of agar to obtain semi solid media is >10%but<20% 0.5% or less 1.5-20% >10% >10%but<20% 0.5% or less 1.5-20% >10% ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Which of the following bacteria dies quickly after drying? Mycobacterium tuberculosis Pseudomonas aeruginosa Staphylococcus aureus Treponema pallidium Mycobacterium tuberculosis Pseudomonas aeruginosa Staphylococcus aureus Treponema pallidium 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 selective medium differential medium enrichment medium none of these selective medium differential medium enrichment medium none of these ANSWER DOWNLOAD EXAMIANS APP
Cell Cultures and Characteristics Plate counts are often reported as cfu/ml Both (a) and (b) cfu thousands/ml cfu/ml Both (a) and (b) cfu thousands/ml ANSWER DOWNLOAD EXAMIANS APP
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