Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 4114
TLS Online TPP Program

#Question id: 4327

What would occur if the repressor of an inducible operon were mutated so it could not bind the operator?

#Unit 3. Fundamental Processes

  1. irreversible binding of the repressor to the promoter

  2. reduced transcription of the operon's genes

  3. buildup of a substrate for the pathway controlled by the operon

  4. continuous transcription of the operon's genes

More Questions
TLS Online TPP Program

#Question id: 962

#Unit 1. Molecules and their Interaction Relevant to Biology

The carbon in urea originates from ________.
TLS Online TPP Program

#Question id: 963

#Unit 1. Molecules and their Interaction Relevant to Biology

________ is hydrolytically cleaved to directly yield urea in the urea cycle.
TLS Online TPP Program

#Question id: 964

#Unit 1. Molecules and their Interaction Relevant to Biology

In mammals, ureogenesis occurs almost exclusively in the ________.
TLS Online TPP Program

#Question id: 965

#Unit 1. Molecules and their Interaction Relevant to Biology

How many ATP are consumed in the conversion of bicarbonate to carbamoyl phosphate?
TLS Online TPP Program

#Question id: 966

#Unit 1. Molecules and their Interaction Relevant to Biology

 In the urea cycle the nitrogen atoms originate from ________.
TLS Online TPP Program

#Question id: 967

#Unit 1. Molecules and their Interaction Relevant to Biology

At the subcellular level where does the urea cycle occur?