Biology Released STAAR

Movement of particles from high to low concentration. 

• Passive Transport
• Active Transport

Solutes move with the concentration gradient, therefore no energy is used. 

• Passive Transport
• Active Transport

Movement of materials from high to low concentration through a protein channel.

• Endocytosis

• Active Transport

• Facilitated diffusion

• Osmosis

• Passive Transport
• Active Transport

Endocytosis

• Passive Transport

• Active Transport

Solutes move against the concentration gradient, therefore energy is needed. 

• Passive Transport
• Active Transport

this diagram is an example of

• Active transport

• Passive transport

the sodium-potassium pumps in animal cells pump potassium into the cell from an area of low concentration to an area of higher concentration. this is an example of

• active transport

• facilitated diffusion

• simple diffusion

• osmosis

A balance that an organism maintains by regulating what goes into and out of the cell.

• Hypertonic
• Homeostasis
• Plasmolysis
• Hypotonic

Tags

NGSS.HS-LS1-3

The cell membrane of the red blood cell will allow water, oxygen, and carbon dioxide to pass through. Because other substances are blocked from entering, this membrane is called

• perforated
• semi-permeable
• non-conducive
• permeable