Discussion essay

Question 1

Active transport does not require energy to move substances across the cell membrane.

Select one:

  • a.False
  • b.True

Question 2

An example of co-transport is

Select one:

  • a.Na+-K+ pump
  • b.Na+-glucose transport
  • c.Na+-H+ pump
  • d.Ca++-pump

Question 3

Many substances are removed from the cell to outside by

Select one:

  • a.Phagocytosis
  • b.Exocytosis
  • c.Chemotaxis
  • d.Pinocytosis