Microbes in Aquatic Environment Which of the following species in water reveal the presence of fecal pollution of human or animal origin? Clostridium perfringens All of these E.coli Fecal Streptococci Clostridium perfringens All of these E.coli Fecal Streptococci ANSWER DOWNLOAD EXAMIANS APP
Microbes in Aquatic Environment All of the following species are considered coliforms except Escherichia coli Salmonella typhi Klebsiella pneumoniae Enterobacter aerogenes Escherichia coli Salmonella typhi Klebsiella pneumoniae Enterobacter aerogenes ANSWER DOWNLOAD EXAMIANS APP
Microbes in Aquatic Environment Activated sludge undergoes Secondary treatment Primary treatment Tertiary treatment any of these Secondary treatment Primary treatment Tertiary treatment any of these 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 microbial loop Redfield ratio Gibbs free energy Winogradsky column microbial loop Redfield ratio 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. most probable number membrane filtration Winogradsky MUG most probable number membrane filtration Winogradsky MUG ANSWER DOWNLOAD EXAMIANS APP
Microbes in Aquatic Environment The amount of oxygen dissolved in hypolimnion water in the winter is __________ to/than the amount of oxygen dissolved in hypolimnion water in the summer greater half lesser approximately equal to greater half lesser approximately equal to ANSWER DOWNLOAD EXAMIANS APP