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TASK 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
Biology Osmosis All cells contain a plasma membrane or cell membrane that forms the boundary of the cell. Among its many functions, it will act as the gatekeeper to regulate what materials can move into and out of the cell. Water moves easily across this border. Water movement is essential for the cell […]
Consider cell structure and functions, and the organization and function of the human body. When viewed together, this implies the functions of the human body are dependent upon cellular activity. Explain why this would be correct. An important cellular structure is the cell (plasma) membrane. Identify and explain a specific function of the cell membrane […]
