Cell Transport

Lets some things pass through but not others

• Selectively permeable

• Selectively impermeable
• Partially permeable
• Particularly permeable

Tags

NGSS.HS-LS2-3

The cell membrane is ______ to materials like oxygen and nutrients

• impermeable
• permeable
• allergic
• toxic

What are the 2 kinds of passive transport?

• Osmosis and engulfing
• Engulfing and transport proteins
• Diffusion and osmosis
• Permeable and impermeable

What are the 2 kinds of active transport?

• Osmosis and engulfing
• Engulfing and transport proteins
• Diffusion and osmosis
• Permeable and impermeable

The diffusion of water

• Active transport
• Diffusion
• Osmosis
• Engulfing

Active transport requires _____ to move materials across the cell membrane.

• proteins
• sunlight
• oxygen
• energy

During passive transport, molecultes move from an area of ______ concentration to an area of _____ concentration.

• higher, lower
• lower, higher
• higher, equal
• lower, equal

During active transport, molecultes move from an area of ______ concentration to an area of _____ concentration.

• higher, lower
• lower, higher
• higher, equal
• lower, equal

The amount of substance in a specific volume.

• Passive transport
• Osmosis
• Gradient
• Concentration

Water moved into or out of the carrots by

• osmosis
• diffusion
• active transport

• engulfing