Cell Membrane and Diffusion

True or False: The process of diffusion is a movement of molecules from an area of greater concentration to an area of lower concentration.

• True
• False

Which molecule did not diffuse through the membrane?

• Glucose
• Indicator
• Starch
• Water

True or False: Glucose is a small molecule.

• True
• False

Tags

NGSS.MS-PS1-1

The starch indicator...

• Diffuses into to the cell
• Diffuses out of the cell
• Stays where it is

What did we add to the water in the beaker?

• Indicator
• Starch
• Glucose
• Starch and Glucose

Tags

NGSS.MS-PS1-2

What did we add to the inside of the cell when we started the lab?

• Indicator
• Starch
• Glucose
• Starch and Glucose

Tags

NGSS.MS-LS1-2

NGSS.MS-PS1-2

What molecule is shown in the diagram?

• Starch
• Glucose
• Iodine
• Water

Tags

NGSS.MS-PS1-1

The cell membrane is called the ____________________ of the cell.

• AI

• Gatekeeper

• Foundation

• Blockade

Tags

NGSS.MS-LS1-2

What is the outer covering eukaryotic cells?

• Cell wall

• Organelle

• Pasma membrane

• Cell membrane

What is the double layer of molecules surrounding the cell?

• carbolipids

• hydrauliclipids

• phospholipids

• hexilipids

Tags

NGSS.MS-LS1-2