Microbes in Aquatic Environment The Redfield ratio is an index of concentration of carbon, hydrogen and oxygen carbon, phosphorous and sulfur nitrogen, potassium and iron carbon, nitrogen and phosphorous carbon, hydrogen and oxygen carbon, phosphorous and sulfur nitrogen, potassium and iron carbon, nitrogen and phosphorous 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 microbial loop Redfield ratio Gibbs free energy Winogradsky column microbial loop Redfield ratio Gibbs free energy Winogradsky column ANSWER DOWNLOAD EXAMIANS APP
Microbes in Aquatic Environment Coliforms are used as indicator organisms because they are present wherever enteric pathogens are present a testing procedure with great specificity is easy to perform None of these both (a) and (b) they are present wherever enteric pathogens are present a testing procedure with great specificity is easy to perform None of these both (a) and (b) 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. membrane filtration most probable number Winogradsky MUG membrane filtration most probable number Winogradsky 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 stores high concentrations of nitrate in a huge internal vacuole which takes up 98% of the organisms volume is the worlds smallest bacterium Both (a) and (b) is the worlds largest bacterium stores high concentrations of nitrate in a huge internal vacuole which takes up 98% of the organisms volume is the worlds smallest bacterium ANSWER DOWNLOAD EXAMIANS APP
Microbes in Aquatic Environment Hyphomycete fungi None of these grow in leaves and the infected leaves are the preferred food source for some aquatic insects produce nonmotile tetaradiate conidia both (a) and (b) None of these grow in leaves and the infected leaves are the preferred food source for some aquatic insects produce nonmotile tetaradiate conidia both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
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