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?

TLS Online TPP Program

#Question id: 33477

#Unit 2. Cellular Organization

Finding: Ancestry have similar organizations with conservation of the positions (of at least some) of the introns.

Example: The globin and DHFR genes are examples of a genes that share a common ancestor

TLS Online TPP Program

#Question id: 5396

#General Aptitude

If the mean of a,b,c is M and ab+bc+ca=0        then the mean of a^2,b^2,c^2 is:

TLS Online TPP Program

#Question id: 2800

#Unit 2. Cellular Organization

When chromatin is extracted from nuclei and viewed in the electron microscope, its form depends upon the salt concentration to which it is exposed. What is the form of chromatin when it is isolated in isotonic buffers, i.e. same salt concentration as in cells (about 0.15 M KCl)?

TLS Online TPP Program

#Question id: 11668

#Unit 7. System Physiology – Animal

The transfer of fluid from the glomerulus to Bowman's capsule ________.

TLS Online TPP Program

#Question id: 13009

#Unit 10. Ecological Principles

During exponential growth, a population always