Tonicity Practice

Where will the water go?

• Into the cell
• Out of the cell
• Equally in & out - it's isotonic
• There is no water

Mr. Slug was salted. Where was there more solute immediately after salting?

• Outside of the slug
• Inside of the slug
• There was no solute anywhere

Tags

NGSS.MS-PS1-2

A blood cell is placed into the jar, as seen. Where will the water go?

• Into the cell
• Out of the cell
• Equally in & out - it's isotonic
• The water is a lie

Tags

NGSS.HS-LS1-3

Osmosis is the movement of _____ across a membrane.

• food
• energy
• oxygen
• water

 If a cell containing 5% salt is placed into a glass of water with 20% salt, the water is _______ compared to the cell.

• hypertonic
• hypotonic
• isotonic

 An animal cell placed in a hypertonic (salty) solution will

• Stay the same
• Shrink- get smaller
• Swell- get bigger

During osmosis

• water moves from high to low concentration
• large or oddly shaped molecules move across a cell membrane
• water moves when energy is used
• proteins are built

HYPO means...

• Low
• High
• Equal
• Fat

ISO means...

• Low
• A lot
• Equal
• Mammal

What happens if someone gives you a 90% salt saline drip?

• Your cells will shrivel and you'll die
• Your cells will swell and you'll die
• Nah you'll be fine.

Tags

NGSS.HS-LS1-3