Civil Services UPSC Mock Test Series 2025 (Prelims + Mains) General Knowledge Science Technology and Inventions
Consider the following statements regarding the process of bioremediation:
1. Phyto-extraction, phyto-degradation and phyto-stabilization are all involved in the bioremediation process.
2. Transgenic tobacco has been developed with an enhanced TNT (explosive) detoxifying ability in the soil.
3. Genetically engineered Escherichia coli has been used for degradation of PAH (Polyaromatic hydrocarbons) in soil.
Which of the above statements is/are correct?1
1 and 2 only
2
3 only
3
2 and 3 only
4
1 and 3 only