Microbes in Aquatic Environment The Redfield ratio is an index of concentration of nitrogen, potassium and iron carbon, hydrogen and oxygen carbon, phosphorous and sulfur carbon, nitrogen and phosphorous nitrogen, potassium and iron carbon, hydrogen and oxygen carbon, phosphorous and sulfur carbon, nitrogen and phosphorous ANSWER DOWNLOAD EXAMIANS APP
Microbes in Aquatic Environment Which of the following species in water reveal the presence of fecal pollution of human or animal origin? Clostridium perfringens E.coli All of these Fecal Streptococci Clostridium perfringens E.coli All of these Fecal Streptococci ANSWER DOWNLOAD EXAMIANS APP
Microbes in Aquatic Environment Activated sludge undergoes Secondary treatment any of these Primary treatment Tertiary treatment Secondary treatment any of these Primary treatment Tertiary treatment ANSWER DOWNLOAD EXAMIANS APP
Microbes in Aquatic Environment Loss of carbon through the microbial loop in oligotrophic environments is __________ to/than the loss of carbon through the microbial loop in copiotrophic environments. approximately equal half greater lesser approximately equal half greater lesser ANSWER DOWNLOAD EXAMIANS APP
Microbes in Aquatic Environment All of the following species are considered coliforms except Klebsiella pneumoniae Salmonella typhi Enterobacter aerogenes Escherichia coli Klebsiella pneumoniae Salmonella typhi Enterobacter aerogenes Escherichia coli ANSWER DOWNLOAD EXAMIANS APP
Microbes in Aquatic Environment Coliforms are used as indicator organisms because 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) they are present wherever enteric pathogens are present a testing procedure with great specificity is easy to perform None of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS