Cell Cultivations For most bacteria, the optimum pH for growth lies between 5.5-6.5 4.5-5.5 3.5-4.5 6.5-7.5 5.5-6.5 4.5-5.5 3.5-4.5 6.5-7.5 ANSWER DOWNLOAD EXAMIANS APP
Cell Cultivations The cell mass can be measured optically by determining the amount of light scattered by a suspension of cells. The measurements are usually at a wavelength of 300-400nm 400-500nm 600-700nm 500-600nm 300-400nm 400-500nm 600-700nm 500-600nm ANSWER DOWNLOAD EXAMIANS APP
Cell Cultivations Radical shifts in pH can be prevented by incorporating a reducing agent a buffer an oxidizing agent any of these a reducing agent a buffer an oxidizing agent any of these ANSWER DOWNLOAD EXAMIANS APP
Cell Cultivations Semi-solid media, prepared with agar at concentrations of 0.5% or less are useful for the cultivation of all of these Microaerophillic bacteria E.coli Lactobacilli all of these Microaerophillic bacteria E.coli Lactobacilli ANSWER DOWNLOAD EXAMIANS APP
Cell Cultivations The archaebacterium Halobacterium, an extreme halophile, and Sulfolobus, a thermoacidophile, can be cultured in the presence of antibiotics such as streptomycin and chloramphenicol because All of these they contain ether-linked isoprenoids in their plasma membrane they lack murein in their cell wall they contain 80S, as opposed to 70S, ribosomes All of these they contain ether-linked isoprenoids in their plasma membrane they lack murein in their cell wall they contain 80S, as opposed to 70S, ribosomes ANSWER DOWNLOAD EXAMIANS APP
Cell Cultivations Which of the following is the necessary step for cultivating the microorganisms? Preparing a culture medium for the growth of microorganisms Sterilizing in order to eliminate all living microorganisms in vessel Inoculating the microorganisms in the prepared medium All of these Preparing a culture medium for the growth of microorganisms Sterilizing in order to eliminate all living microorganisms in vessel Inoculating the microorganisms in the prepared medium All of these ANSWER DOWNLOAD EXAMIANS APP
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