BIO 1.D Cell Transport Mooney

BIO 1.D. Cellular Transport and the Cell Membrane

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Take notes while you watch each of the 7 videos. Write down any questions you miss with the correct answer.

Multiple Choice

Which of the following diagrams shows equilibrium?

Multiple Choice

Looking at this diagram, which way would the blue particles move?

• To the left

• To the right

• The particles wouldn't move

Multiple Choice

Which cell is in a hypertonic environment?

• A
• B
• C

Multiple Choice

_______ regulates what enters and leaves a cell.  

• Cell Membrane
• Nucleus
• Mitochondria
• Cytoplasm

Multiple Choice

The picture below is an example of _________________.

• osmosis
• isotonic
• diffusion
• active transport

Multiple Choice

Which property of the cell membrane helps it to maintain a cell's homeostasis?

• selective permeability

• fluid mosaic

• imbedded cholesterol

• flexibility

Multiple Choice

In which type of solution would a red blood cell shrink?

• hypotonic solution

• isotonic solution

• hypertonic solution

Multiple Choice

This is an example of which method of getting molecules across a cell membrane?

• facilitated diffusion

• active transport

• simple diffusion

• bulk transport

Multiple Choice

This is an example of which method of getting molecules across a cell membrane?

• facilitated diffusion

• active transport

• simple diffusion

• bulk transport

Multiple Choice

This method of getting molecules across the cell membrane requires energy.

• facilitated diffusion

• active transport

• simple diffusion

• diffusion

Multiple Select

Which of the following methods of getting molecules across a cell membrane require a protein? (pick 2)

• facilitated diffusion

• active transport

• simple diffusion

• bulk transport

Multiple Choice

What is the name of the yellow portion of this picture?

• glycoproteins

• phospholipid bilayer

• carrier protein

• cell wall

Multiple Choice

What does the purple part of this picture represent?

• glycoprotein

• phospholipid

• cell wall

• channel protein

Multiple Choice

Which of the following is NOT a function of the cell membrane?

• active transport

• protection

• protein production

• recognition of chemical signals

Multiple Choice

What is the energy source required during active transport?

• ATP

• protein

• oxygen

• glucose

Multiple Choice

Osmosis may occur in either direction across the cell membrane.

• true

• false

Multiple Choice

How do small molecules like oxygen and carbon dioxide cross the cell membrane?

• active transport

• endocytosis

• protein pumps

• simple diffusion

Multiple Choice

ATP is used to move molecules from a concentration of low molecules to a concentration of high molecules.

• true

• false

Multiple Choice

Osmosis uses energy to move water away from high concentrations of solute.

• true

• false

Multiple Choice

In which type of solution would a red blood cell swell and possibly burst.

• hypertonic solution

• isotonic solution

• hypotonic solution

• supertonic solution