Microbes in Aquatic Environment Coliforms are used as indicator organisms because both (a) and (b) a testing procedure with great specificity is easy to perform they are present wherever enteric pathogens are present None of these both (a) and (b) a testing procedure with great specificity is easy to perform they are present wherever enteric pathogens are present None of these ANSWER DOWNLOAD EXAMIANS APP
Microbes in Aquatic Environment Because it can be used with a variety of media and allow a resuscitation step the __________ technique has become the common and often preferred method of evaluating the microbiological characteristics of water. Winogradsky most probable number membrane filtration MUG Winogradsky most probable number membrane filtration MUG ANSWER DOWNLOAD EXAMIANS APP
Microbes in Aquatic Environment The sulfur pearl of Namibia, Thiomargarita namibiensis Both (a) and (b) is the worlds largest bacterium is the worlds smallest bacterium stores high concentrations of nitrate in a huge internal vacuole which takes up 98% of the organisms volume Both (a) and (b) is the worlds largest bacterium is the worlds smallest bacterium stores high concentrations of nitrate in a huge internal vacuole which takes up 98% of the organisms volume ANSWER DOWNLOAD EXAMIANS APP
Microbes in Aquatic Environment Chemical precipitation of phosphorus is tertiary treatment both (a) and (b) secondary treatment primary treatment tertiary treatment both (a) and (b) secondary treatment primary treatment ANSWER DOWNLOAD EXAMIANS APP
Microbes in Aquatic Environment All of the following species are considered coliforms except Klebsiella pneumoniae Escherichia coli Enterobacter aerogenes Salmonella typhi Klebsiella pneumoniae Escherichia coli Enterobacter aerogenes Salmonella typhi ANSWER DOWNLOAD EXAMIANS APP
Microbes in Aquatic Environment Metabolism of dissolved organic material released by phytoplankton allows heterotrophic bacteria to become part of the particulate organic matter that is passed up the food web to be metabolized and released as mineral elements and CO2 at each transfer. This sentence describes the Gibbs free energy Winogradsky column Redfield ratio microbial loop Gibbs free energy Winogradsky column Redfield ratio microbial loop ANSWER DOWNLOAD EXAMIANS APP
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