Cell Transport

Lets some things pass through but not others

• Selectively permeable

• Selectively impermeable
• Partially permeable
• Particularly permeable

Tags

NGSS.MS-LS1-2

The cell membrane is ______ to materials like oxygen and nutrients

• impermeable
• permeable
• allergic
• toxic

Tags

NGSS.MS-LS1-2

What are the 2 kinds of passive 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 air freshener spread throughout the room by

• osmosis

• diffusion
• active transport
• magic!

Which cell organelle/structure is responsible for allowing materials in and out of the cell?

• nucleus

• cytoplasm

• cell wall

• cell membrane

Tags

NGSS.MS-LS1-2

Which of the following pictures shows a higher concentration?

• 
•