Practice Questions

TLS Online TPP Program

#Question id: 548

Which one of the following statements is true of enzyme catalysts?

#1. Molecules and their Interaction Relevant to Biology

Their catalytic activity is independent of pH.
They are generally equally active on D and L isomers of a given substrate.
They can increase the equilibrium constant for a given reaction by a thousand fold or more.
They can increase the reaction rate for a given reaction by a thousand fold or more.

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TLS Online TPP Program

#Question id: 21812

#12. Applied Biology

Which one of the following sensors measures torque?

TLS Online TPP Program

#Question id: 2271

#2. Cellular Organization

Depolymerization of microtubules is inhibited by

TLS Online TPP Program

#Question id: 20990

#12. Applied Biology

Anaerobic conversion of toluene to which compound occurs in the anaerobic zone of a crude oil-contaminated aquifer.

TLS Online TPP Program

#Question id: 85

#1. Molecules and their Interaction Relevant to Biology

Below is the structure for a cyclic D-monosaccharide. Which is the anomeric carbon atom?

TLS Online TPP Program

#Question id: 98

#1. Molecules and their Interaction Relevant to Biology

The elasticity and resistance to compression of connective tissue is due to