The strata of sedimentary rocks in the different regions of the world, have classified geologic history into eras;

Column I	Column II
P. Archeozoic	i) era of medieval life
Q. Proterozoic	ii) era of ancient life
R. Paleozoic	iii) era of primitive life
S. Mesozoic	iv) era of modern life
T. Cenozoic	v) era of early life

Match the following;

TLS Online TPP Program

#Question id: 20984

#Unit 13. Advances in Biotechnology

Benzene being the most recalcitrant was earlier believed to be 

TLS Online TPP Program

#Question id: 20985

#Unit 13. Advances in Biotechnology

In consistent fashion, the BTEX hydrocarbon decay linked with sulfate as the terminal electron acceptor did not observe 

TLS Online TPP Program

#Question id: 20986

#Unit 13. Advances in Biotechnology

In consistent fashion the btex hydrocarbon decay is linked with __________as the terminal electron acceptor.

TLS Online TPP Program

#Question id: 20987

#Unit 13. Advances in Biotechnology

Toluene degradation could be optimized and linked to the reduction of 

1. Nitrate 

2. Nitrous oxide

3. Nitrite

Which of the below combinations are correct?

TLS Online TPP Program

#Question id: 20988

#Unit 13. Advances in Biotechnology

Degradation of _______ could be optimized and linked to the reduction of Nitrate or Nitrous oxide

TLS Online TPP Program

#Question id: 20989

#Unit 13. Advances in Biotechnology

_______ conversion of toluene to benzoic acid in the zone of a crude oil-contaminated aquifer was obtained.