Practice question
Question
Q139 The following are certain facts regarding bioremediation: A. Biodegradable plastics are made using polyhydroxy alkanoates (PHAs) such as polyhydroxybutyrate (PHB). B. Pseudomonas putida F1 bacterial strain is involved in degradation of aromatic hydrocarbon. C. The bacterium Deinococcus radiodurans consume and digest toluene and ionic mercury from highly radioactive nuclear waste. D. Bioaugmentation is a process of improving the microorganisms already existing in the system for degradation of xenobiotic compound. Which one of the following combination of above statements is correct?
Explanation
Analysis of q139 the following are certain facts regarding shows A, B and C represents established outcome. functional assays supports option A, whereas distractors confuse substrate or regulatory direction and fail to reproduce observed results.
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