Cellular 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

This picture represents which type of cellular transport?

• passive transport
• endocytosis
• exocytosis
• osmosis

Tags

NGSS.MS-LS1-2

The concentration of water is higher in the soil than in plant root cells. Water moves into root cells of a plant by...

• Facilitated Diffusion
• Simple Diffusion
• Active Transport
• Osmosis

Food is moved into the cell by ________________________.

• endocytosis
• pinocytosis
• exocytosis
• osmosis

The cell below is in a _____________ solution.

• Hypertonic
• Hypotonic
• Isotonic

A cell in an isotonic solution will

• swell
• shrink
• stay the same size
• impossible to tell

A cell in a hypotonic solution will

• swell
• shrink 
• stay the same size
• impossible to tell

Tags

NGSS.HS-LS1-3

What are two types of passive transport?

• endo and exocytosis 
• cookies and milk
• active and passive 
• Osmosis and diffusion

A saltwater fish is accidentally placed in a freshwater aquarium in a few short hours it sadly died. Which explains why this occurred?

• The cells of the fish body were dehydrated by the quick loss of water. 
• The cells of the fish quickly absorbed massive amounts of water and it ended up killing the fish.  
  
• The fish hated the new decor in the freshwater tank. 
• It was just its time. 

Tags

NGSS.HS-LS1-3