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TLS Online TPP Program

#Question id: 3760

In E. coli, what is the function of DNA polymerase III?

#Unit 3. Fundamental Processes

  1. to unwind the DNA helix during replication

  2. to seal together the broken ends of DNA strands

  3. to add nucleotides to the 3' end of a growing DNA strand

  4. to degrade damaged DNA molecules

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TLS Online TPP Program

#Question id: 32331

#Unit 2. Cellular Organization

Following statements about actin filament assembly are correct EXCEPT:
TLS Online TPP Program

#Question id: 32332

#Unit 2. Cellular Organization

The kinetic rate constants for actin subunit association and dissociation— kon and koff, respectively are much greater at the:
TLS Online TPP Program

#Question id: 32333

#Unit 2. Cellular Organization

When the free-energy change (ΔG) for addition of the soluble subunit is less than zero, then:
TLS Online TPP Program

#Question id: 32334

#Unit 2. Cellular Organization

Which of the following actin binding protein binds monomers & concentrates them at sites of filament assembly?
TLS Online TPP Program

#Question id: 32335

#Unit 2. Cellular Organization

Which of the following actin binding protein nucleates assembly and remains associated with the growing plus end?
TLS Online TPP Program

#Question id: 32336

#Unit 2. Cellular Organization

Which of the following actin binding protein is found predominantly in cells in which actin filaments need to be highly stabilized?