Cell Membrane and Transport

Moving from areas of LOW concentration to areas of HIGH concentration is called?

• Passive Transport
• Active Transport
• Diffusion
• Osmosis

My cells are Shriveled!    What state are my cells in?

• Hypertonic
• Hypotonic
• Isotonic
• Diffusion 

When moving particles AGAINST their concentration gradient, this is called?

• Passive Transport
• Osmosis
• Active Transport
• Facilitated Diffusion

If the question asks about Osmosis, I will look for an answer about?

• Particles
• Salt
• Sugar
• Water

Tags

NGSS.MS-LS1-3

If the question asks about something being PUMPED, I will look for an answer about?

• Passive Transport
• Active Transport
• Facilitated Diffusion
• Osmosis

A person with swollen gums rinses his mouth with warm salt water, and the swelling decreases.  What has occurred?

• The water in his gums moved from high to low concentration
• The water in his gums moved from low to high concentration
• The water in his gums move in and out at equal rates. 

Tags

NGSS.HS-PS1-5

The cell membrane only lets certain substances in and out of the cell.  This is called?

• Selectively Permeable
• Perforated
• Non-conductive
• Permeable

My cells are swollen!   To fix this, I would want a solution that moves water from a ______ concentration to a ______ concentration of water.

• High, Low
• Low, High

Tags

NGSS.HS-LS1-3

A solute traveling DOWN its concentration gradient using a protein channel does this by ________.

• Facilitated diffusion
• Diffusion
• Osmosis
• Endocytosis

Which way is the water moving in this cell?

• The water level will increase on the right side
• The water level will increase on the left side
• The water level on both sides will increase
• The water level on both sides will decrease

Tags

NGSS.MS-LS1-2