MICROBES IN AQUATIC ENVIRONMENT QUIZ

Fecal Streptococci

Clostridium perfringens

E.coli

All of these

carbon, nitrogen and phosphorous

carbon, hydrogen and oxygen

carbon, phosphorous and sulfur

nitrogen, potassium and iron

Primary treatment

Tertiary treatment

Secondary treatment

any of these

both (a) and (b)

grow in leaves and the infected leaves are the preferred food source for some aquatic insects

None of these

produce nonmotile tetaradiate conidia

Secondary treatment

Primary treatment

Tertiary treatment

None of these

greater

approximately equal

half

lesser

half

approximately equal

lesser

greater

both (a) and (b)

secondary treatment

tertiary treatment

primary treatment

Salmonella typhi

Enterobacter aerogenes

Escherichia coli

Klebsiella pneumoniae

is the worlds smallest bacterium

stores high concentrations of nitrate in a huge internal vacuole which takes up 98% of the organisms volume

is the worlds largest bacterium

Both (a) and (b)