Cells and Transport

What kind of transport does not require energy?

• Active 

• Vacuole 

• Passive 

• Na/K Pump 

Molecules using simple diffusion move from 

• high to low concentrations 

• low to high concentrations 

• no concentrations  

• both concentrations  

Osmosis is the movement of... 

• salt 

• sugar 

• water 

• none of these 

The process where only water is allowed to pass through the cell membrane from a high to low concentration.

• meiosis

• respiration

• diffusion

• osmosis

The movement of molecules from an area of high concentration to an area of low concentration.

• Osmosis

• Respiration

• Diffusion

• Active Transport

Cells use energy to move materials across a membrane (low to high concentration).

• Active transport

• Passive transport

• Diffusion

• Osmosis

Which of the following is correct about the Golgi? 

• Digests waste materials 

• Protection and Support 

• Modifies and packages molecules 

• cellular movement 

What characteristic defines this organism as prokaryotic?

• Ability to move

• Ability to respond

• Shape and size

• Lacking of membrane-bound organelles

Which structures are found in plant cells, but not in animal cells?

• Cell membranes and mitochondria

• Vacuoles and cholorplasts

• Cell walls and cytoplasm

• Chloroplasts and cell walls

Which structure is found only in eukaryotic cells?

• DNA

• Phospholipid membrane

• Nuclear membrane

• Cytoplasm