Biology Transportation

Define Osmosis

• Movement of any particles

• Movement of particles from high to low concentration

• Movement of water particles from low to high concentration

• Movement of water particles from an area of high water concentration to an area of less water concentration through a semi permeable membrane

Define Diffusion

• Blah Blah Blah

• Movement of any particles from high concentration to low concentration

• Movement of gas particles from low to high concentration

• Movement of particle from low concentration to high concentration

Define Active Transport

• Movement of mineral ions from high concentration to low concentration.

• Movement of mineral ions from low concentration to high concentration.

• Movement of mineral ions from high concentration to highconcentration.

• Movement of mineral ions from low to low concentration.

There are less minerals in the soil than in root hair cells. The mineral ions move in the cell, HOW?

• By diffusion

• It is their choice how they move

• By Active transport

• By Osmosis

Osmosis is the only transportation that requires energy

• False

• True

Which of the below choices require energy

• Osmosis

• Diffusion

• Active Transport

• All of the above

There is 59% oxygen in the lungs and 41% outside. Where does the oxygen move?

• Out of the lungs by Osmosis

• Into the lungs by diffusion

• Out of the lungs by Active transport

• Out of the lungs by diffusion.