Transport Processes

What is the process by which substances move across a cell membrane without the use of energy?

• active transport

• facilitated diffusion

• passive transport

• endocytosis

Which transport process requires the use of energy to move substances across a cell membrane?

• Active transport

• Passive transport

• Facilitated diffusion

• Osmosis

What is the movement of molecules from an area of higher concentration to an area of lower concentration called?

• active transport

• filtration

• osmosis

• diffusion

What is the movement of water molecules across a selectively permeable membrane called?

• osmosis

• active transport

• filtration

• diffusion

Which transport process involves the movement of substances with the help of transport proteins?

• osmosis

• active transport

• endocytosis

• facilitated diffusion

What is the process by which a cell takes in substances by engulfing them?

• phagocytosis

• exocytosis

• endocytosis

• osmosis

What is the process by which a cell releases substances by fusing vesicles with the cell membrane?

• exocytosis

• phagocytosis

• endocytosis

• pinocytosis

Which transport process requires the use of energy to move substances into a cell?

• Passive transport

• Facilitated diffusion

• Osmosis

• Active transport

Which transport process requires the use of energy to move substances out of a cell?

• Facilitated diffusion

• Active transport

• Passive transport

• Osmosis

Which transport process involves the movement of substances against the concentration gradient?

• osmosis

• passive transport

• active transport

• diffusion