Aromatic hydrocarbons including benzene, toluene, ethylbenzene and xylene collectively referred as BTEX compounds. Which of them are not considered as carcinogenic?

1. Benzene

2. Toluene

3. Ethylbenzene

4. Xylene

Which of them is a correct option?

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#Question id: 19377

#SCPH28 | Zoology

Glyphosate is a broad spectrum herbicide that inhibits the enzyme

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#Question id: 1563

#SCPH01 Biochemistry

A nonfunctional CD4 protein on a helper T cell would result in the helper T cell being unable to ________.

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#Question id: 4578

#SCPH05 I Biotechnology

Which definition of evolution would have been most foreign to Charles Darwin during his lifetime? 

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#Question id: 19672

#SCPH05 I Biotechnology

It’s called ether when the alkyl groups connected to either side of the oxygen atom in an ether are different.

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#Question id: 10687

#SCPH28 | Zoology

V(t) and E(t) are, respectively, prey density and predator density at time t. The densities have dynamics

What will the positive equilibrium densities of both predator and pray at isocline