Active/Passive Transport

Active Transport moves from ____ to ____ concentration.

The three types of endocytosis

• Phagocytosis

  Pinocytosis

  Receptor-mediated

• Phagocytosis

  Exocytosis

  Active Transport

• Passive

  Pinocytosis

  Receptor-Mediated

• Receptor-Mediated

  Active

  Passive

Match the following

• Taking in Solid food particles

• Receptor-mediated

• Taking in dissolved or broken down substances

• Pinocytosis

• The cell brings in specific substances using receptors.

• Phagocytosis

When a cell forms a vesicle around unwanted particles and expels it OUT of the cell.

• Endocytosis

• Exocytosis

• Receptor-Mediated

• Passive Transport

In a sodium(Na+) potassium(K+) pump for every ____ Na+ ions out of the cell, 2 K+ ions are moved into the cell.

If there is a greater salt concentration out of the cell, which way will water move?

• It will move equally into and out of the cell.

• Into the cell

• Water does not move

• Out of the cell.

Tags

NGSS.HS-LS1-3

What is the diffusion of water across a semipermeable membrane?

• Facilitated diffusion

• Active transport

• Simple diffusion

• Osmosis

What is a special form of passive transport that allow IONS in and out of the will with the concentration gradient?

• Channel Proteins

• Transport Proteins

• Ion Channels

• Active transport

Water is a ______ molecule

• nonpolar

• polar

_____ plays a key role in generating electrical signals in our neurons (nerve cells).

• Potassium

• Oxygen

• Sodium