Cell Membrane and Transport Quiz

To say a cell membrane is “selectively permeable” means:

• it allows things in and out of the cell.

• it keeps everything out of the cell.

• it allows only water to pass into the cell.

• it allows everything into the cell.

Tags

NGSS.MS-LS1-2

Which of the following molecules can easily pass through the membrane

• Water

• Oxygen

• Carbon dioxide

• All of them

What is the difference between ACTIVE and PASSIVE transport?

• Water

• Energy

• Speed

• proteins

When all the molecules are the same everywhere , this is called

• Equilibrium

• Concentration Gradient

• Passive transport

• Active transport

The movement of WATER from high to low concentration is called

• Diffusion

• Endocytosis

• Osmosis

• Facilitated diffusion

Look at the picture above. Which is true?

• A. is solute, B. is solvent and C. is solution

• A. is solvent, B. is solute and C. is solution

• A. is solute, B. is solution and C. is solvent

A substance that tastes sour and is a #3 on the pH scale is a/an

• Acid

• Base

• Neutral

If a solution tests as a #7 on the pH scale is must be

• Acid

• Base

• Neutral

Acids and bases have one thing in common and it is:

• Both are 1-6 on the pH scale

• Both feel slippery

• Both taste bitter

• Both can burn your skin

There is MORE solute outside the cell

• HYPERtonic

• HYPOtonic

• ISOtonic

Tags

NGSS.MS-LS1-5