Passive Transport Practice

By Mr. Business

Multiple Choice

When you inhale, oxygen, a small non-polar gas moves into your lungs and when you exhale, carbon dioxide, a small non-polar gas moves out of your lungs.

• Diffusion

• Osmosis

• Facilitated Diffusion

Multiple Choice

________ is the process of moving small and non-polar molecules directly across the cell membrane from high to low concentrations.

• Facilitated diffusion
• Active transport
• Simple diffusion

Multiple Choice

What is happening in this image?

• Simple diffusion

• Facilitated diffusion

• Active transport

Multiple Choice

After eating salty fries, the saliva in your mouth becomes hypertonic.

Which type of passive transport is taking place?

• Diffusion

• Osmosis

• Facilitated diffusion

Multiple Choice

What is the net movement of water?

• Into the cell

• Out of the cell

• Equal amounts into and out of the cell

Multiple Choice

What type of solution is this?

• Hypotonic

• Hypertonic

• Isotonic

Multiple Choice

You have become dehydrated and end up in the hospital. The nurse sets up an IV solution of pure water, containing no solutes. (No sugars, no salts) What type of solution is this?

• Hypotonic

• Hypertonic

• Isotonic

Multiple Choice

What would happen to a cell that is placed in a solution of pure water? (No sugars, No salt)

Multiple Choice

What type of solution is this?

• Hypotonic

• Hypertonic

• Isotonic

Multiple Choice

What type of solution would be best in a hospital IV bag?

• Hypertonic solutions
• Isotonic solutions
• Hypotonic solutions

Multiple Choice

What would happen to a cell in an isotonic solution?

Multiple Choice

What happens to your cells if you drink too much Gator-aid or Power-aid?

Multiple Choice

Glucose is a large and polar molecule. What type of transport would be needed to be used to move glucose in or out of the cell?

• Diffusion

• Osmosis

• Facilitated Diffusion

Multiple Choice

What would the concentration gradient look like after eating a lunch rich in carbohydrates?

Multiple Choice

Which type of transport is taking place?

• Passive transport

• Active transport

Multiple Choice

What is the difference between passive and active transport?

• Passive is high to low;

  Active is low to high

• Passive is low to high;

  Active is high to low

Multiple Choice

Which type of transport uses energy to push materials against the concentration gradient?

• Passive transport
• Active transport

Multiple Choice

What type of energy is used in active transport?

• ATP (adenosine triphosphate)
• ADP (adenosine diphosphate)

• NADH (nicotinamide adenine dinucleotide)
• FADH2 (flavin adenine dinucleotide)

Multiple Choice

The movement of molecules from higher concentrations to lower concentrations without the input of energy.

• Passive transport

• Active transport

Multiple Choice

The movement of molecules from low concentrations to high concentrations and requires the input of energy.

• Passive transport

• Active transport