Keystone Review Session - #4

Which type of solution makes a cell shrink?

• Hypotonic

• Hypertonic

• Isotonic

What type of transport moves molecules from areas of lower concentration to areas of higher concentration?

• Passive
• Active

What type of transport does not require the use of ATP (energy)?

• Passive
• Active

What are the two main components of the cell membrane?

• Phospholipids and Carbohydrates
• Cholesterol and Proteins
•  Phospholipids and Proteins
• Carbohydrates and Proteins

Which term refers to the movement of water?

• Diffusion
• Facilitated diffusion
• Active transport
• Osmosis

In which type of solution is the concentration of solute molecules equal on both sides of the membrane?

• Hypotonic
• Hypertonic
• Isotonic

What type of molecules can easily move through the phospholipid bilayer?

• Small, charged particles
• Small, non-polar particles
• Large, charged particles
• Large, polar particles

Which type of solution causes a cell to swell?

• Hypotonic
• Hypertonic
• Isotonic

What type of transport is shown in the diagram?

• Ion pump

• Facilitated diffusion

• Endocytosis

• Exocytosis

Which type of transport uses energy to move molecules across the cell membrane?

• Passive
• Active