Cell Transport Review

________________ regulates what enters and leaves a cell.

• Cell membrane

• Nucleus

• Mitochondria

• Cytoplasm

Match the following descriptions with the correct term related to cell membranes.

• Does not allow any substances to pass through.

• semipermeable.

• Not flexible or adaptable.

• permeable

• Allows certain substances through while not others.

• Non-permeable

• Allows all substances to pass through.

• Unpliable

Tags

NGSS.MS-LS1-2

The phospholipid bilayer is made up of ​​ (a)   (water-loving) heads and ​ ​ (b)   (water-fearing) tails.

• hydrophilic
• hydrophobic
• hypertonic
• hypotonic

Tags

NGSS.MS-LS1-2

​ ​ (a)   does NOT require energy.

• passive transport
• active transport
• endocystosis
• exocytocisi

​ ​ (a)   DOES require energy.

• active transport
• diffusion
• osmosis
• facilitated diffusion

What is DIFFUSION? Draw it!

Tags

NGSS.MS-LS2-3

Simple diffusion is the movement of ​ (a)   particles ​ (b)   the cell membrane, from an area of ​ (c)   concentration to an area of ​ (d)   concentration.

• small
• across
• high
• low

Facilitated diffusion is the diffusion of larger particles or particles with a charge through __________.

• carbohydrates

• nucleic acids

• transport proteins

• mitochondria

Tags

NGSS.MS-LS1-2

The diffusion of water through a permeable membrane is called ________.

• simple diffusion

• active transport

• facilitated diffusion

• osmosis

Match the following image to its solution.

• Isotonic solution

• 
• Hypotonic solution

• 
• Hypertonic solution

• 

Tags

NGSS.MS-LS1-2