Bio A Exam Review Part 1 of 2

Select the term that best matches the following definition: The amount of solute (solids) dissolved in the solvent (liquid)

• Concentration
• Passive transport
• Active Transport
• Osmosis

Select the term that best matches the following definition: The process when materials move across the membrane requiring energy

• Concentration
• Passive transport
• Active Transport
• Osmosis

Select the term that best matches the following definition: The diffusion of water through a selectively permeable membrane

• Concentration
• Passive transport
• Active Transport
• Osmosis

Select the term that best matches the following definition: The motion of particles from high concentration to low concentration directly through the lipid bilayer. No energy needed

• Passive Diffusion
• Facilitated Diffusion
• Osmosis
• Active Transport

Select the term that best matches the following definition: This type of surrounding solution has a lower concentration of solute than the inside of the cell. This results with water entering the cell.

• Hypotonic solution
• Hypertonic solution
• Isotonic solution

Select the term that best matches the following definition: This type of surrounding solution has a higher concentration of solute than the inside of the cell. This results with water exiting the cell.

• Hypotonic solution
• Hypertonic solution
• Isotonic solution

Select the term that best matches the following definition: This type of surrounding solution has the same concentration of solute as the inside of the cell. There is no net gain of water on either side.

• Hypotonic solution
• Hypertonic solution
• Isotonic solution

Select the term that best matches the following definition: The process of taking material into the cell by means of infolding, or pockets, of the cell membrane. Requires energy.

• Active Transport
• ATP
• Endocytosis
• Exocytosis

If a cell contains 50% water and the environment contains 50% water, then water will______

• a. Move in and out of the cell equally
• b. Move into the cell
• c. Move out of the cell
• d. No movement of water would occur

According to figure 1, which solution would cause no change in the size of the cell?

• Beaker A
• Beaker B
• Beaker C
• None of these