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

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

• True
• False

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

Which of the following is NOT a type of passive transport?

• Osmosis

• Diffusion

• Endocytosis

• Facilitated Diffusion

Diffusion is the movement of molecules from

• an area of equilibrium to an area of high concentration.
• an area of low concentration to an area of high concentration.
• an area of high concentration to an area of high concentration.
• an area of high concentration to an area of low concentration.

The movement of water through a semi-permeable membrane is called ___________.

• active transport

• respiration

• osmosis

• diffusion

What type of transport is this?

• Endocytosis
• Exocytosis
• Diffusion
• Sodium-Potassium Pump

What type of transport is this?

• Endocytosis
• Diffusion
• Exocytosis
• Osmosis