Transportation of Mechanisms of the body

Question 1

Methods of moving substances across a membrane without using energy are called?

Answer 1

Passive Processes

Question 2

Methods of moving substances using energy are called?

Answer 2

Active Processes

Question 3

What is Osmosis?

Answer 3

Is the net diffusion of water across a semi permeable membrane. The water moves by Osmosis, from an area of high water concentration (low solvent concentration) to an area of high water concentration (high solvent concentration) until equilibrium is formed.

Question 4

What is Diffusion?

Answer 4

Is the net movement of particles from a region where they are in a higher concentration to a region where they are in a lower concentration.