Practice Questions

TLS Online TPP Program

#Question id: 334

Which of the following statements about hydrogen bonding is not true?

#Section 2: General Biology

In liquid water, the average water molecule forms hydrogen bonds with three to four other water molecules.
Hydrogen bonds account for the anomalously high boiling point of water.
Individual hydrogen bonds in liquid water exist for many seconds and sometimes for minutes.
The strength of a hydrogen bond depends on the linearity of the three atoms involved in the bond.

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TLS Online TPP Program

#Question id: 14652

#Section 1: Engineering Mathematics

For what value of k will f(x) = x - kx^-1 have a relative maximum of x = -2

TLS Online TPP Program

#Question id: 14417

#Section 5: Bioprocess Engineering and Process Biotechnology

Which size is suitable for following, match the following?

Products filter 'pore diameter( nm)

I. yeast and fungi P• 0.6-1.2

II. Bacteria q . 0.4- 0.8

III. Antibiotics r. 300-10^3

IV. Organic acid s. 10^3- 10^4

TLS Online TPP Program

#Question id: 14729

#Section 1: Engineering Mathematics

The figure below shows the network connecting cities A, B, C, D, E and F. The arrows indicate permissible directions of travel. If Deepak from city A wants to visit city F, what is the probability he will pass through city C

TLS Online TPP Program

#Question id: 15924

#Section 6: Plant, Animal and Microbial Biotechnology

Name the type of culture which is prepared by inoculating directly from the tissue of an organism to culture media?

TLS Online TPP Program

#Question id: 8923

#Section 6: Plant, Animal and Microbial Biotechnology

Which of these genetic processes may be most helpful in accounting for the Cambrian explosion?