Passive and Active Transport

How many layers does the phospholipid bilayer have?

• 1

• 2

• 3

• 4

What is the difference between active and passive transport?

• The use of protein channels

• There is no difference between these transports.

• Active needs ATP and passive does not.

• None of the above

Which type of protein is constantly open?

• Channel Protein

• Carrier Protein

• Receptor-Mediated

• Phospholipids

What region of the bi-layer is hydrophobic?

• the outside

• the inside

In osmosis, what is moving?

• Nothing is moving

• Water is the moving

• Particles are moving

Tags

NGSS.MS-PS1-4

In active transport, particles are moving from _________ to ___________.

• Low to high

• High to low

• there is no movement.

What type of particles are moving in facilitated diffusion?

• small molecules

• Gas molecules like oxygen or carbon dioxide

• large particles

• All of the Above

When cells are placed in the hypertonic solution what will happen?

• Cytolysis

• Plasmolysis

• the cell ill the same the same

Tags

NGSS.MS-LS1-5

What is the process of engulfing large particles?

• Pinocytosis

• Active Transport

• Facilitated Diffusion

• Phagocytosis

Does exocytosis refer to the movement of particles in or out of the cell?

• Out

• In