PASSIVE AND ACTIVE TRANSPORT

What is a Active Transport?

• A animal cell

• A plant cell

• 1. A movement of molecules across a cell membrane into a higher concentration, and requiring energy.

• A movement of molecules that are in water, and don't need energy.

Why do passive transport need osmosis,

and diffusion

• to keep it alive

• it doesn't need anything

• all of the above

• move material of small molecular weight.

Why do Active transport need endocytosis,

and exocytosis

• move material of small molecular weight.

• it doesn't need endocytosis,

  and exocytosis

• the processes allow larger molecules that cannot diffuse through the lipid bilayer to cross the membrane.

• all of the above

TRUE OR FALSE: do active transport need energy?

• TRUE

• FALSE

What is a passive transport?

• A cellular transport in which substances such as molecules move down

• I don't know

• 1. the movement of molecules across a cell membrane into a higher concentration, assisted and requiring energy.

• All of the above

Which one is osmosis and diffusion?

• 
• 
• 
• 

Tags

NGSS.MS-LS1-2

Does passive transport molecules move?

• low to high

• none of the above

• all of the above

• high to low

Which one is endocytosis and exocytosis?

• 
• 
• 
• 

Tags

NGSS.HS-LS2-3

Does Active transport molecules move to?

• low to high

• high to low

• I don't know

• all of the above

True or False: Eric says that passive transport needs

protein instead of energy

• TRUE

• FALSE