cell structure and transport practice

What organelle of the cell produces energy?

• Mitochondria 
• Golgi Body 
• Vesicle 
• Vacuole 

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-7

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. 

All of the following statements are true about prokaryotic cells EXCEPT 

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

What are the 2 parts of a phospholipid? 

• Hydrophobic head, hydrophilic tails 
• Hydrophobic heads, hydrophobic tails 
• Hydrophilic heads, hydrophobic tails 
• Hydrophilic heads, hydrophilic tails 

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 

Which of the following is correct about the Golgi? 

• Digests waste materials 
• Protection and Support 
• Modifies and packages molecules 
• cellular movement 

Tags

NGSS.MS-LS1-2

Which means of particle transport is shown in this diagram?

• endocytosis
• exocytosis
• facilitated diffusion
• protein pump

In this situation, where the solute is illustrated by red dots, predict if will WATER move into or out of the cell, and how that will affect the cell.

• Water will move into the cell and the cell will expand.
• Water will move into the cell and the cell will shrink.
• Water will move out of the cell and the cell will expand.
• Water will move out of the cell and the cell will shrink.

Tags

NGSS.MS-LS1-2