cells

What structure of the cell forms a frame that holds the cell up in the cytoplasm?

• centrioles 
• cell wall 
• flagella 
• cytoskeleton 

Tags

NGSS.MS-LS1-2

What kind of transport does not require energy?

• Active 
• Vacuole 
• Passive 
• Na/K Pump 

What is something that prokaryotic and eukaryotic cells have in common?

• They have a nucleus. 
• They are multi-cellular. 
• They have DNA. 
• They have organelles that are membrane-bound.

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. 

What macromolecules help to make the cell membrane? 

• Proteins 
• Carbohydrates 
• Phospholipids 
• All of the above 

All of the following statements are true about prokaryotic cells EXCEPT 

• No nucleus 
• They are simple and small 
• Have a cell wall 
• Have organelles 

All of the following statements are true about prokaryotic cells EXCEPT 

• No nucleus 
• They are simple and small 
• Have a cell wall 
• Have organelles 

This process uses pressure to push substances through the cell membrane. 

• Filtration 
• Active Transport 
• Osmosis 
• Endocytosis 

Which of the following is the best example of osmosis? 

• NA/K Pump 
• Water moving though the cell membrane 
• Kidneys 
• Photosynthesis 

What is the significance of the cell membrane? 

• Provides protection 
• Maintains homeostasis 
• Give a cell hydrophobic ends
• Provides cholesterol 

Tags

NGSS.HS-LS1-3