Cellular Transport

Cellular Transport

​

Multiple Choice

Passive Cellular transport

• Requires energy

• Doesn't require energy

Multiple Choice

Diffusion is the movement of molecules from an area of

• high concentration to low concentration

• low concentration to high concentration

Multiple Choice

Which of the following best describes dynamic equilibrium?

• When the solute concentration is higher outside of the cell

• When the solute concentration is lower outside the cell

• When the solute concentration is equal inside and outside the cell

Multiple Choice

What structure separates the inside of the cell from outside the cell?

• Cell Wall

• Cell Membrane

• Nucleus

• DNA

Multiple Choice

What is the primary difference between diffusion and facilitated diffusion?

• Facilitated diffusion uses transport proteins to move substances across the cell membrane

• Facilitated diffusion is the movement of water across the cell membrane

• Facilitated diffusion is the movement of molecules from an area of low concentration to an area of high concentration

Multiple Choice

Which of the following best describes osmosis?

• The movement of molecules from an area of low to high concentration

• The movement of water across a semi-permeable membrane

• The movement of large molecules with the help of transport proteins across the cell membrane

Multiple Select

Which of the following are osmotic solutions?

Check all that apply

• equatonic

• hypotonic

• hypertonic

• isotonic

Multiple Choice

Which way is the water moving in this cell?

• Water will move out of the cell
• Water will move into the cell

Multiple Choice

Which way is the water moving in this cell?

• The water level will increase on the right side
• The water level will increase on the left side
• The water level on both sides will increase
• The water level on both sides will decrease

Multiple Choice

A person with swollen gums rinses his mouth with warm salt water, and the swelling decreases. What has occurred?

• The water in his gums moved from high solute concentration to low solute concentration

• The water in his gums moved from low solute concentration to high solute concentration

Multiple Choice

Placing a cell containing 10% salt into a solution containing 7% salt will cause the cell to 

• shrink
• swell
• stay the same

Multiple Choice

Placing a cell containing 10% salt  into a solution containing 15% salt will cause the cell to

• shrink
•  swell
• stay the same

Multiple Choice

Placing a cell in an isotonic solution causes the cell to

• shrink
• swell
• stay the same

Multiple Choice

Solutes are at equilibrium in and outside the cell.

• hypertonic

• hypotonic

• isotonic

Multiple Choice

What type of transport is pictured here?

• endocytosis

• exocytosis

• diffusion

• osmosis

Multiple Choice

Which type of transport requires energy?

• passive

• active

• facilitated

• osmosis

Multiple Choice

If a cell expends energy (ATP) to bring materials from the outside to the inside, what is the process called?

• exocytosis

• facilitated diffusion

• endocytosis

• osmosis

Multiple Choice

What type of transport is pictured here?

• exocytosis

• endocytosis

• facilitated diffusion

• diffusion

Multiple Choice

My cells are in an Isotonic solution, and are in a constant internal environment.  What is this called?

• Homeostasis
• Respiration
• Evolution
• Diffusion