Cell Transport

Movement of particles from high to low concentration. 

• Passive Transport
• Active Transport

Tags

NGSS.MS-PS1-4

Osmosis is a form of ______________. 

• Passive Transport
• Active Transport

• Passive Transport
• Active Transport

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

• Passive Transport
• Active Transport

Osmosis is the movement of _____ across a membrane.

• food
• energy
• oxygen
• water

Which is true about active transport?

• It requires energy
• it does not require energy
• It moves substances down the concentration gradient
• it moves material from high to low concentration

Due to the higher concentration of oxygen in the air than your blood, oxygen goes from the lungs into the red blood cells by....

• Osmosis

• Diffusion

• Active Transport

This cell organelle helps organisms maintain homeostasis by controlling what substances may enter or leave cells.

• vacuole
• nucleus
• cell membrane
• cell wall

to pump a solute across a membrane against its gradient requires work; the cell must expend energy

• active transport

• passive transport

• osmosis

• gated channels

The cell membrane maintains...

• Energy

• Homeostasis/Equilibrium

• The cell looking good