Active and Passive Transport

What is the difference between active and passive transport?

• Active does not need energy and passive uses ATP (energy)
• Active uses ATP (energy) and passive does not need energy
• Active stores transport proteins and passive releases 
• Active uses hormones and passive does not 

What is homeostasis?

• How the body releases oxygen
• Passive transportation 
• How the body regulates itself for survival (keeping a stable internal environment)
• Active transport

Tags

NGSS.HS-LS1-3

If a red blood cell is put in a salt solution, what will happen to the cell?

• It will shrivel.
• It will swell and burst.
• It will shrivel and swell and burst
• It will do nothing at all

Tags

NGSS.HS-LS1-3

What does semi-permeable mean?

• Only some things can move through membrane
• Nothing can move through membrane
• Reagan can move through membrane
• Membrane connot be moved through

What are three types of passive transport

• Transport proteins, Endocytosis, Exocytosis
• None of the ones listed
• Osmosis, Diffusion, Facilitated diffusion 
• Touchdown, interception, football

What is equilibrium?

• When concentrations cannot be balanced between two substances 
• When concentrations are balanced between two substances 
• Making the energy in the top half of your body equal the the energy in the bottom half
• Concentrations do not exist 

Tags

NGSS.HS-PS1-6

Diffusion is the movement of molecules from an area of higher concentration to an area of lower concentration.

• True
• False

Tags

NGSS.MS-PS1-4

Osmosis is the diffusion of

• Iodine
• Oxygen
• Water
• Fruit punch

What are 3 types of active transport?

• Riding a bike, Running through the mountains, walking on the beach
• Osmosis, Diffusion, Facilitated Diffusion
• Sodium/potassium Pump, Endocytosis, Exocytosis
• Throwing a ball, Playing tennis, driving a car

The picture below is an example of _________________.

• osmosis
• isotonic
• diffusion
• active transport

Tags

NGSS.MS-LS1-2