Active transport

• What is active transport?

  The movement of substances from a more dilute solution to a more concentrated solution. Which goes against the concentration gradient. This requires energy from respiration.
• What is diffusion vs active transport?

  Diffusion- Particles move down the concentration gradient.

  Active transport- Particles are moved against the concentration gradient.

  Diffusion- Does not require energy from respiration.

  Active transport- Does require energy from respiration.
• What is active transport like in the lumen of small intestine

  understand process and rewatch video if needed.

  
• What is active transport like in plants?

  Understand process and rewatch video if needed.