Cell Transport Review

Which of the following terms refers to a membrane allows some molecules to pass through while blocking other molecules?

• Homeostatic
• Selectively permeable
• Hydrophobic
• Passively permeable

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

Tags

NGSS.HS-ESS2-5

By which process are large molecules brought into a cell through a vesicle?

• Endocytosis
• Exocytosis
• Osmosis
• Diffusion

Which term refers to maintaining constant internal conditions?

• Hydrostatic
• Homeostasis
• Hyperosmosis
• Hypobolic

Tags

NGSS.HS-LS1-3

What helps molecules move across the membrane in facilitated diffusion and in ion pumps?

• Cholesterol
• Carbohydrates
• Phospholipids
• Proteins

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

• Passive
• Active

What type of transport is shown in the diagram?

• Ion pump

• Facilitated diffusion

• Endocytosis

• Exocytosis