Tonicity

The solution surrounding the cell in Diagram B, would be defined as:

• hypertonic

• hypotonic

• isotonic

The cell below is in a _____________ solution.

• Hypertonic
• Hypotonic
• Isotonic

What will happen to the cell in the given solution?

• Swell up

• Shrink

• Stay the same

Tags

NGSS.HS-LS1-3

Movement of SOLUTE through the cell membrane from high to low concentration is called.....

• diffusion

• active transport

• facilitated diffusion

• osmosis

Which molecule is in equilibrium? How can you tell?

• Molecule A; equal amounts inside and outside

• Molecule B; passive movement into the cell

• Molecule C; equal amounts inside and outside

• Molecule C; all molecules are inside the cell

In this picture, which way will the water move?

• Water will move into the cell
• Water will move out of the cell
• Water will move in and out of the cell
• Water will not move

Tags

NGSS.MS-LS1-2

Compared to the cell the....

• The solution in the beaker was hypotonic

• 
• The solution in the beaker was isotonic

• 
• Solution in the beaker was hypertonic

• 

Tags

NGSS.HS-LS1-3

What is the difference between active and passive transport?

• Active is high to low; Passive is low to high

• Active uses no cell energy; Passive uses cell energy

• Passive is high to low and uses no energy; Active uses energy and is low to high

• Passive uses no cell energy

The picture is an example of...

• active tranport
• passive transport
• diffusion
• osmosis

What is the function of the vacuole?

• Sac that stores water, nutrients, and waste products

• Jelly-like substance within the plasma membrane

• Sac filled with digestive chemicals

• Stack of membranes that packages chemicals

Tags

NGSS.MS-LS1-2