Cell Structure and Transport

What characteristic defines this organism as prokaryotic?

• Ability to move
• Ability to respond
• Shape and size
• Lacking of membrane-bound organelles

Which structure is found only in eukaryotic cells?

• DNA
• Phospholipid membrane
• Nuclear membrane
• Cytoplasm

What is the function of the cell membrane, in ALL living organisms?

• Provides support and structure in the cell.
• Synthesizes protein for ATP for the cell.
• Storage of raw materials (food) and ATP for the cell. 
• Regulates the transport of materials into and out of the cell. 

Tags

NGSS.MS-LS1-2

What type of transport is occurring in Part C of the diagram shown?

• Active Transport
• Osmosis
• Facilitated Diffusion
• Diffusion

Tags

NGSS.MS-LS1-2

What kind of transport does not require energy?

• Active 
• Vacuole 
• Passive 
• Na/K Pump 

What organelle of the cell produces energy?

• Mitochondria 
• Golgi Body 
• Vesicle 
• Vacuole 

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-7

What is facilitated diffusion?

• Transport that uses proteins to help move molecules across the membrane. 
• Movements of substances through a membrane. 
• When molecules spread from High to Low concentration on their own. 
• When pressure pushes something through a membrane. 

Tags

NGSS.MS-LS1-2

Active transport does not require energy.

• True 
• False 

What is an isotonic solution?

• When solutions are in equilibrium 
• When the solution has more solute 
• When the solution has less solute 
• Has a greater pressure 

Tags

NGSS.MS-PS1-2

Molecules using simple diffusion move from 

• high to low concentrations 
• low to high concentrations 
• no concentrations  
• both concentrations