Which of the following compound is not degraded by any biological process?CFCsGlucoseCH4Nitrites
Question
Which of the following compound is not degraded by any biological process?
- CFCs
- Glucose
- CH4
- Nitrites
Solution
To determine which compound is not degraded by any biological process among the given options, we need to analyze each one:
-
CFCs (Chlorofluorocarbons): These are man-made compounds that do not break down easily in the environment. They are stable and can persist in the atmosphere for long periods, leading to environmental issues like ozone depletion. Biological processes do not effectively degrade CFCs.
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Glucose: This is a simple sugar that is readily utilized by living organisms through various metabolic pathways. It is easily degraded by biological processes, primarily through cellular respiration.
-
CH4 (Methane): Methane is a natural gas that can be broken down by certain microorganisms (methanogens) in anaerobic conditions, as well as by methanotrophic bacteria that oxidize it.
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Nitrites: These are ions that can be transformed by bacteria in the nitrogen cycle. They undergo biological oxidation to nitrates or are utilized by different microorganisms.
Conclusion
The compound that is not degraded by any biological process is CFCs. They are stable and resistant to degradation, making them a significant pollutant in the environment.
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