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TLS Online TPP Program

#Question id: 676

What would you expect about the formation of an α-helix for a segment of a protein chain that contains lysine approximately every fourth residue with all other residues being mostly hydrophobic?

#XL - Q Biochemistry

  1. Helix formation would be favored at low pH.

  2. Helix formation would be favored at high pH.

  3. Helix formation would never occur regardless of pH.

  4. Helix formation would be favored at neutral pH.

More Questions
TLS Online TPP Program

#Question id: 2667

#XL - T Zoology

A regulatory protein that attracts RNA polymerase to its promoter is an example of what type of regulation?
TLS Online TPP Program

#Question id: 2668

#XL - T Zoology

The toxic shock syndrome toxin is produced by some Salmonella species when there is not sufficient iron present. When iron is present, it prevents transcription of the TSS-toxin gene. Iron therefore serves as __________.
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?