Edward Jenner vaccinated against smallpox using:

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#Question id: 20983

#SCPH28 | Zoology

Which is considered as less recalcitrant out of the BTEX compounds, and of lesser regulatory concern?

1. Xylene

2. Ethylbenzene

3. Toluene

4. Benzene

Which of the below combinations are correct?

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#Question id: 20984

#SCPH01 Biochemistry

Benzene being the most recalcitrant was earlier believed to be 

TLS Online TPP Program

#Question id: 20984

#SCPH06 I Botany

Benzene being the most recalcitrant was earlier believed to be 

TLS Online TPP Program

#Question id: 20984

#SCPH28 | Zoology

Benzene being the most recalcitrant was earlier believed to be 

TLS Online TPP Program

#Question id: 20985

#SCPH01 Biochemistry

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

TLS Online TPP Program

#Question id: 20985

#SCPH06 I Botany

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