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TLS Online TPP Program

#Question id: 430

The reactions that digest foods in the mouth, stomach and intestine are classified as reactions.

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. proteolytic cleavage

  2. hydrolysis

  3. free radical

  4. reduction

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TLS Online TPP Program

#Question id: 2068

#Unit 2. Cellular Organization

Which of the following molecules dramatically increases the rate of diffusion of water across cell membranes?
TLS Online TPP Program

#Question id: 2069

#Unit 2. Cellular Organization

Which of the following processes includes all of the others?
TLS Online TPP Program

#Question id: 2070

#Unit 2. Cellular Organization

The sodium-potassium pump is called an electrogenic pump because it:
TLS Online TPP Program

#Question id: 2071

#Unit 2. Cellular Organization

Diffusion of ions across membranes through specific ion channels is driven by:
TLS Online TPP Program

#Question id: 2072

#Unit 2. Cellular Organization

Which of the following structures would decrease the electrochemical gradient across a membrane?
TLS Online TPP Program

#Question id: 2075

#Unit 2. Cellular Organization

The force driving simple diffusion is: