Which of the following can be used to trace back to a biological origin?
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Which of the following leads to shedding of carbon dioxide which is necessary to prevent a drop in pH?
Which of the following process is observed when microalgae growing on a particular substrate can oxidize a second substrate?
Which of the following is a method of adding natural microbes?
Which of the following enzyme helps in methane oxidation?
The high persistence of halogenated xenobiotic can be overcome by microalgae.
Which of the following factors doesn’t affect the rate of degradation by microalgae?
Who discovered viruses?
Which of the following is not the type of viral infection?
Viruses outside their host cells survive as ____________
Which of the following phase determines the specificity of the virus?
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