Growth and Nutrition of Bacteria Starvation proteins are produced by a culture during which of the following segments of the growth curve? Stationary phase Exponential phase Lag phase Death phase Stationary phase Exponential phase Lag phase Death phase ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Which of the following procedures uses a photocell to measure absorbance of a culture to regulate the flow of culture media? Petroff-Hausser chamber Hemostat Trubidostat Coulter Counter Petroff-Hausser chamber Hemostat Trubidostat Coulter Counter ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Which of the following has more tolerance for acidic pH (lower pH)? Bacteria E. coli Yeast and moulds None of these Bacteria E. coli Yeast and moulds None of these ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria All organisms require at least small amounts of carbondioxide, However, some can use CO2 as their sole source of carbon. Such organisms are termed as chemotrophs autotrophs phototrophs photo-organotrophs chemotrophs autotrophs phototrophs photo-organotrophs ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Bacteria of genus Nitrosomonas use __________ as their electron source. ammonia light H2S succinate ammonia light H2S succinate ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The term aerotolerant anaerobe refers to an organism that prefers to grow without oxygen doesn't use oxygen but can grow in the presence of oxygen requires less oxygen than is present in air is killed by oxygen prefers to grow without oxygen doesn't use oxygen but can grow in the presence of oxygen requires less oxygen than is present in air is killed by oxygen ANSWER DOWNLOAD EXAMIANS APP
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