(2) Role of protein pumps and ATP in active transport across membranes

HideShow resource information


  • Molecules are moved against the concentration gradient from a region of their low concentration to a region of their high concentration.
  • Active mean that the membrane protein 'pump' requires energy (ATP) to function

  • The source of energy is ATP is produced in cell respiration

  • Transported molecules…


No comments have yet been made

Similar Biology resources:

See all Biology resources »See all Cellular processes and structure resources »