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TLS Online TPP Program

#Question id: 2639

A Lac repressor is a tetramer repressed when bound to the inducer. The trp repressor is a ____________________

#Unit 2. Cellular Organization

  1. Dimer inactivated when bound to the inducer

  2.  Dimer activated on inducer binding

  3. Tetramer inactivated on inducer binding

  4. Tetramer activated on inducer binding

More Questions
TLS Online TPP Program

#Question id: 2116

#Unit 2. Cellular Organization

When a cell is in equilibrium with its environment, which of the following processes occurs for substances that can diffuse through the plasma membrane?
TLS Online TPP Program

#Question id: 2117

#Unit 2. Cellular Organization

Which of the following statements correctly describes osmosis?
TLS Online TPP Program

#Question id: 2118

#Unit 2. Cellular Organization

Which of the following statements correctly describes the normal tonicity conditions for typical plant and animal cells? The animal cell is in:
TLS Online TPP Program

#Question id: 2119

#Unit 2. Cellular Organization

A sodium-potassium pump:
TLS Online TPP Program

#Question id: 2120

#Unit 2. Cellular Organization

Which one of the following statements about membranes is true?
TLS Online TPP Program

#Question id: 2121

#Unit 2. Cellular Organization

Which of the following membrane activities requires energy from ATP hydrolysis?