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TLS Online TPP Program

#Question id: 3918

Which of the following is true, concerning rho?

#XL - Q Biochemistry

  1. It is a heptameric protein with potent ATPase activity.

  2. It has an affinity for single-stranded DNA .

  3. It may function as an RNA-DNA helicase.

  4. None of the above

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TLS Online TPP Program

#Question id: 2669

#XL - T Zoology

what is an operon?
TLS Online TPP Program

#Question id: 2670

#XL - T Zoology

A protein that binds to the operator and blocks the RNA polymerase
TLS Online TPP Program

#Question id: 2671

#XL - T Zoology

The "on/off" switch for an operon is called the
TLS Online TPP Program

#Question id: 2672

#XL - T Zoology

What is the name of the stretch of DNA where RNA polymerase binds?
TLS Online TPP Program

#Question id: 2673

#XL - T Zoology

For a repressible operon to be transcribed, which of the following must be true?
TLS Online TPP Program

#Question id: 2674

#XL - T Zoology

Most gene regulation happens at which step along the way?