Microbiology - Microbes in Aquatic Environment

Exercise : Microbes in Aquatic Environment - Section 1
  • Microbes in Aquatic Environment - Section 1
1.
The Redfield ratio is an index of concentration of
carbon, hydrogen and oxygen
nitrogen, potassium and iron
carbon, nitrogen and phosphorous
carbon, phosphorous and sulfur
Answer: Option
Explanation:
No answer description is available. Let's discuss.

2.
Removal of solids is generally considered as a
Primary treatment
Secondary treatment
Tertiary treatment
None of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

3.
All of the following species are considered coliforms except
Enterobacter aerogenes
Klebsiella pneumoniae
Salmonella typhi
Escherichia coli
Answer: Option
Explanation:
No answer description is available. Let's discuss.

4.
The sulfur pearl of Namibia, Thiomargarita namibiensis
is the worlds largest 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 smallest bacterium
Answer: Option
Explanation:
No answer description is available. Let's discuss.

5.
Chemical precipitation of phosphorus is
primary treatment
secondary treatment
tertiary treatment
both (a) and (b)
Answer: Option
Explanation:
No answer description is available. Let's discuss.