Anatomy Cell Membranes

Which of the following is responsible for getting large or charged (polar) molecules across the cell membrane?

• E
• B
• C
• D

Hydrophilic portion of cell membrane?

• A
• C
• D
• E 

Tags

NGSS.MS-LS1-2

Hydrophobic region of the cell membrane?

• E
• B
• C
• A 

Tags

NGSS.MS-LS1-2

Hydrophobic means...

• water-loving

• water-fearing

• nonpolar

• lipid soluble

Tags

NGSS.HS-ESS2-5

What is this image?

• cell membrane
• proteins
• carbohydrates
• lipids

Tags

NGSS.MS-LS1-2

Where will the water go?

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

Tags

NGSS.HS-LS1-3

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.MS-LS1-2

During diffusion

• substances (things) moves from high to low concentration
• water moves when energy is used
• large or oddly shaped molecules move across a cell membrane
• water moves from high to low concentration

The picture  is an example of _________________.

• isotonic
• diffusion
• osmosis
• active transport

The picture below is an example of _________________.

• osmosis

• isotonic

• diffusion

• active transport