Cell Transport and Solutions Quiz

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

• Facilitated Diffusion

• Osmosis

• Active Transport

• Diffusion

What is the specific type of diffusion involving the movement of water molecules across a selectively permeable membrane?

• Active Transport

• Osmosis

• Diffusion

• Facilitated Diffusion

What is the passive process in which substances move across a cell membrane with the help of carrier or channel proteins?

• Active Transport

• Diffusion

• Osmosis

• Facilitated Diffusion

What is a type of protein embedded in the cell membrane that facilitates the movement of specific substances?

• Facilitated Diffusion

• Diffusion

• Protein Channel

• Active Transport

What is the movement of substances across a cell membrane against their concentration gradient, requiring the expenditure of energy by the cell?

• Osmosis

• Active Transport

• Facilitated Diffusion

• Diffusion

What are specialized proteins involved in active transport, actively pumping ions or molecules across the cell membrane against their concentration gradient?

• Facilitated Diffusion

• Diffusion

• Protein Channel

• Molecular Pumps

What is the active process in which a cell engulfs and takes in materials by forming vesicles around the substance?

• Diffusion

• Endocytosis

• Exocytosis

• Osmosis

What is the active process by which cells expel or secrete materials by releasing them from vesicles that fuse with the cell membrane?

• Diffusion

• Osmosis

• Exocytosis

• Endocytosis

What does a hypotonic solution have in the context of cells?

• Higher solute concentration than the cytoplasm

• Lower solute concentration than the cytoplasm

• Same solute concentration as the cytoplasm

• None of the above

Tags

NGSS.HS-LS1-3

What does a hypertonic solution have in the context of cells?

• Higher solute concentration than the cytoplasm

• Lower solute concentration than the cytoplasm

• Same solute concentration as the cytoplasm

• None of the above

Tags

NGSS.HS-LS1-3