Practice Questions

TLS Online TPP Program

#Question id: 548

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

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

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.

More Questions

TLS Online TPP Program

#Question id: 2685

#SCPH05 I Biotechnology

There are about 3 billion chemical base pairs in human DNA. Approximately what percent of these base pairs actually code for genes?

TLS Online TPP Program

#Question id: 2686

#SCPH05 I Biotechnology

Enzyme which can break and seal the DNA strand

TLS Online TPP Program

#Question id: 2687

#SCPH05 I Biotechnology

What is the correct order for increasing gene density?

TLS Online TPP Program

#Question id: 2688

#SCPH05 I Biotechnology

The percentage of human genome which encodes proteins is approximately

TLS Online TPP Program

#Question id: 2689

#SCPH05 I Biotechnology

Which of these factors contribute to a decrease in gene density?

TLS Online TPP Program

#Question id: 2690

#SCPH05 I Biotechnology

What do you think is the requirement of Intergenic DNA in higher organisms?