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TLS Online TPP Program

#Question id: 3868

The sigma factor of E. coli RNA polymerase: 

#Unit 3. Fundamental Processes

  1. associates with the promoter before binding core enzyme.

  2. combines with the core enzyme to confer specific binding to a promoter.

  3. is inseparable from the core enzyme.

  4. is required for termination of an RNA chain.

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TLS Online TPP Program

#Question id: 11020

#Unit 7. System Physiology – Animal

Circus movements in the ventricle can lead to ventricular fibrillation. Which of the following conditions in the ventricular muscle will increase the tendency for circus movements?
TLS Online TPP Program

#Question id: 23304

#General Aptitude

Suppose your colleague either commits theft or torn out your postage from school due to jealously. How would you overcome this problem?
TLS Online TPP Program

#Question id: 4382

#Unit 3. Fundamental Processes

All of the following events play a role in yeast-mating type switching except
TLS Online TPP Program

#Question id: 686

#Unit 1. Molecules and their Interaction Relevant to Biology

Which is not an example of an oligomeric protein?
TLS Online TPP Program

#Question id: 2937

#Unit 2. Cellular Organization

Separase initiates sister chromatid segregation at anaphase by cleaving: