Showing posts with the label Environmental BiotechnologyShow All

Which of the following Process uses natural bacteria in mining?

6/26/2022 06:16:00 pm

A. bioremediation B. bioleaching C. biodegradation D. genomics

Which of the following microbe is widely used in the removal of industrial wastes?

6/24/2022 09:01:00 pm

A. Trichoderma sp B. Aspergillus niger C. Pseudomonas putida D. none of these

Microorganisms remove metals by ______________.

6/24/2022 08:52:00 pm

A. adsorption and complexation B. adsorption and precipitation C. adsorption and volat…

Chlorella sp is widely used in the removal of _________________.

6/24/2022 08:50:00 pm

A. organic wastes B. hydrocarbons C. heavy metals D. all of these

A non directed physico chemical interactions between heavy metal ions and microbial surface is called _________.

6/24/2022 08:47:00 pm

A. biosorption B. biomining C. biotransformation D. bioconversion

Ex situ bioremediation involves _____________.

6/24/2022 08:44:00 pm

A. degradation of microbes directly B. removal of pollutants and collection at a place…

The process of converting environmental pollutants into harmless products by naturally occurring microbes is called _____________.

6/24/2022 08:41:00 pm

A. ex-situ bioremediation B. extrinsic bioremediation C. intrinsic bioremediation D. n…

The process of extracting metals from ore bearing rocks is ______________.

6/24/2022 08:38:00 pm

A. bio extraction B. mineral extraction C. biofiltration D. bioleaching

Which of the following bacterium is called as super bug that could clean up the oil spills?

6/24/2022 08:35:00 pm

A. Bacillus subtilis B. Pseudomonas putida C. Pseudomonas denitrificans D. Bacillus de…