Practice Questions

TLS Online TPP Program

#Question id: 348

Sulfur is in the same column of the periodic table as oxygen, but has electronegativity similar to carbon. Compared to water molecules, molecules of H2S will ________.

#SCPH05 I Biotechnology

have greater cohesion to other molecules of H2S
have a greater tendency to form hydrogen bonds with each other
have a higher capacity to absorb heat for the same change in temperature
not form hydrogen bonds with each other

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TLS Online TPP Program

#Question id: 6955

#I Life Science/ Life Sciences Group – I-V

In frogs, maternally packaged Xwnt-11 leads to nuclear localization of _____ in the _____, which in response signals to adjacent cells to become the _____.

TLS Online TPP Program

#Question id: 10716

#SCPH06 I Botany

The stability of a food web in a community is quantified using certain parameters which are defined below. Which of the following is an CORRECT representation?

A. Community with more complex is more stable

B. Community with more number of alternate is more stable

C. Stability of community is inversely proportional to Connectance

D. Community with higher value of dominax index is more stable

TLS Online TPP Program

#Question id: 15143

#SCPH05 I Biotechnology

Which one of the following is a depiction of the GenBank sequence entry format?

TLS Online TPP Program

#Question id: 24444

#SCPH01 Biochemistry

What is the His bundle electrogram (HBE)?