Homeostasis Cell Transport

Diffusion will continue to occur until ______ is reached.

• Equality

• Equal gradient

• Equilibrium

• Equity

Why does your body sweat when it gets hot and shivers when you get to cold?

• Maintain Life

• Maintain Diffusion

• Maintain Home

• Maintain Homeostasis

Which is not apply to Active Transport?

• Requires Energy

• Exocytosis

• Endocytosis

• Osmosis

Which of the following is the best example of osmosis? 

• NA/K Pump 

• Water moving though the cell membrane 

• Kidneys 

• Photosynthesis 

Molecules using simple diffusion move from 

• high to low concentrations 

• low to high concentrations 

• no concentrations  

• both concentrations  

Osmosis is the movement of... 

• salt 

• sugar 

• water 

• none of these 

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 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

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

• Passive transport

• Concentration

• Endocytosis

• Active Transport