TLS Online TPP Program
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TLS Online TPP Program
#Question id: 18385
#XL - S Microbiology
Oil is a natural product, has many components and is biodegradable, the different components being degraded at different rates but still oil spills are considered as recalciterants because
TLS Online TPP Program
#Question id: 18386
#XL - S Microbiology
Biomagnification occurs mainly because of the following reasons
I. compounds are taken up from the environment and accumulated in the lipid deposits of body
II. organisms are consumed by other organisms in a non- sequential manner constituting the food chain
Which of the above statements are incorrect?
TLS Online TPP Program
#Question id: 18387
#XL - S Microbiology
Structural features that make these compounds resistant to microbial degradation include
1. substitution of H by other groups
2. heterocyclic compounds
3. branched linear chains
Which of the above are correct?
TLS Online TPP Program
#Question id: 18388
#XL - S Microbiology
Remediation of Xenobiotics are done because they cause various hazards
TLS Online TPP Program
#Question id: 18389
#XL - S Microbiology
How the degradation of alkanes and aromatic hydrocarbons generally occurs.
1. Oxygenase enzyme
2. β-oxidation to yield acetyl CoA
3. Hydrogenation reaction
4. Carboxylation
Which of the following are correct?
TLS Online TPP Program
#Question id: 18390
#XL - S Microbiology
Which bacterium is mainly found at quite high ionizing radiation zones or areas?