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TLS Online TPP Program

#Question id: 386

Which of the following properties of water does not contribute to the fitness of the aqueous environment for living organisms?

#1. Molecules and their Interaction Relevant to Biology

  1. Cohesion of liquid water due to hydrogen bonding.

  2. High heat of vaporization.

  3. The density of water is greater than the density of ice.

  4. The very low molecular weight of water.

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TLS Online TPP Program

#Question id: 20052

#13. Methods in Biology

HCG-kit is based on the phenomenon of 
TLS Online TPP Program

#Question id: 20385

#13. Methods in Biology

PCR primer dimers are formed when 
TLS Online TPP Program

#Question id: 20386

#13. Methods in Biology

Within the human population there are millions of single base variations, called 
TLS Online TPP Program

#Question id: 20538

#12. Applied Biology

Aromatic hydrocarbons including benzene, toluene, ethylbenzene and xylene collectively referred as BTEX compounds. Which of them is considered as carcinogenic?
TLS Online TPP Program

#Question id: 20540

#12. Applied Biology

Toluene, ethylbenzene and xylene must be kept to ________levels in drinking and recreational waters due to their toxicity
TLS Online TPP Program

#Question id: 20541

#12. Applied Biology

Why do bacteria oxidize BTEXs and other organic pollutants?