Cell Transport

This is a ____.

• Golgi body

• cell membrane

• lysosome

• cell wall

Two different solutions are separated by a membrane permeable only to water. How will molecules move?

• solutes will move by dissolving
• water will move by active transport
• solutes will move by osmosis
• water will move by osmosis

The density of the amount of particles in a given space.

• diffusion

• concentration

• permeable

• active transport

When the concentration of particles inside of a cell is the same as the concentration of particles outside of the cell. 

• active transport
• concentration
• diffusion
• equilibrium

Tags

NGSS.MS-LS1-2

Your gums are swollen. How will rinsing with warm salt water help the swelling?

• swollen gums will absorb the salt

• salt lowers the temp

• salt goes against the concentration gradient

• water in the gums will diffuse out of the cells

The process where only water is allowed to pass through the cell membrane from a high to low concentration.

• meiosis
• respiration
• diffusion
• osmosis

The movement of molecules/particles from an area of high concentration to an area of low concentration.

• Osmosis

• Respiration

• Diffusion

• Active Transport

Cells use energy to move materials across a membrane (low to high concentration).

• Active transport
• Passive transport
• Diffusion
• Osmosis

Tags

NGSS.MS-LS1-2

Cells transport material across a cell membrane without using energy (high to low concentration)

• Passive transport
• Concentration
• Endocytosis
• Active Transport

Tags

NGSS.MS-LS1-2

Cell membrane surrounds a particle and encloses it (for large particles)

• Endocytosis
• Exocytosis
• Permeable
• In high concentration

Tags

NGSS.MS-LS1-2