Membrane Transport

Which statements are true about active transport?

• molecules move from low to high.

• molecules move from high to low.

• Energy is required

• Energy is not required

Which is true about passive transport?

• molecules move from low to high

• Energy is required

• molecules move from high to low

• Energy is not required

Hypertonic solutions

• make cells shrink

• make cells swell

Tags

NGSS.MS-LS1-5

Hypotonic solutions

• make cells shrink

• make cells swell

Tags

NGSS.MS-LS1-5

Small polar molecules like O₂ and CO₂enter a cell through

• diffusion

• osmosis

• facilitated diffusion

Phagocytosis and pinocytosis are both forms of

• endocytosis

• exocytosis

A difference in the concentration of a substance across a distance. High in one place, low in another place.

• Osmosis

• Diffusion

• Concentration Gradient

• Magic

Movement of molecules from an area of higher concentration to an area of lower concentration.

• Osmosis

• Diffusion

• Active Transport

• Phagocytosis

process by which a cell takes material into the cell by infolding of the cell membrane

• Endocytosis

• Exocytosis

• Passive transport

• Osmosis

Process by which a cell releases large amounts of material

• Exocytosis

• Endocytosis

• Passive Transport

• Facilitated diffusion