Practice Questions

TLS Online TPP Program

#Question id: 623

Which of these statements about enzyme-catalyzed reactions is false?

#Unit 1. Molecules and their Interaction Relevant to Biology

At saturating levels of substrate, the rate of an enzyme-catalyzed reaction is proportional to the enzyme concentration.
If enough substrate is added, the normal Vmax of a reaction can be attained even in the presence of a competitive inhibitor.
The rate of a reaction decreases steadily with time as substrate is depleted.
The activation energy for the catalyzed reaction is the same as for the uncatalyzed reaction, but the equilibrium constant is more favorable in the enzyme-catalyzed reaction.

More Questions

TLS Online TPP Program

#Question id: 10250

#Unit 6. System Physiology – Plant

Glycolysis involves a series of reactions catalyzed by enzymes located in,

TLS Online TPP Program

#Question id: 23451

#General Aptitude

You are returning home from school. On the way, you find a sealed envelope in a street, fully addressed with unused stamps on it. You would:

TLS Online TPP Program

#Question id: 13014

#Unit 10. Ecological Principles

A population is correctly defined as having which of the following characteristics?

I. Inhabiting the same general area

II. Individuals belonging to the same species

III. Possessing a constant and uniform density and dispersion

TLS Online TPP Program

#Question id: 23932

#General Aptitude

The Development objective of Higher Education during Twelfth Five Year Plan (2012-17) is based on

TLS Online TPP Program

#Question id: 15732

#Unit 12. Applied Biology

In the phases of callus growth which phase shows cells expansion increase.