Cells

1.  Which of the following lists includes cellular structures not found in both plant and animal cells?

• A.  Chloroplasts, cell wall, cell membrane, cytoplasm
  
• B.  Vacuoles, cell membrane, nucleus, mitochondria
  
• C.  Cell membrane, cytoplasm, nucleus, cell wall
  
• D.  Chloroplasts, vacuoles, cell wall, cytoplasm
  

  The nucleus is a round, double-walled structure often found in the center of both plant and animal cells. Its function is to-

• A.  Purify water
  
• B.  Store fat
  
• C.  Generate cytoplasm
  
• D.  Contain genetic material
  

Chloroplasts are oval disks containing green chlorophyll in plant cells. Animal cells lack chloroplasts because they

• A.  do not perform photosynthesis
  
• B.  have cilia for movement
  
• C.  use mitochondria for photosynthesis
  
• D.  do not have cell walls
  

Plants cells have a strong, rigid outer layer known as the cell wall. The function of the cell wall is to –

• A. help the cell maintain its shape under changing water pressure
  
• B. convert energy from sunlight into chemical energy
  
• C. regulate the transfer of material into the cell
  
• D. separate genetic material from the rest of the cel

Which of the following structures can help differentiate between a plant cell and an animal cell?

• A.  Mitochondria
  
• B.  Nucleus
  
• C.  Chloroplast
  
• D.  Cell membrane
  

Identify this organelle:

• A.  Cell membrane
• B.  Vacuole
• C.  Nucleus
• D.  Mitochondria            

Identify this organelle

• A.  Cell membrane
• B.  Vacuole
  
• C.  Nucleus
• D.  Mitochondria

Identify this organelle:

• A.  Cell Membrane
• B.  Vacuole
  
• C.  Nucleus  
• D.  Mitochondria

Identify this organelle:

• A.  Cytoplasm  
• B.  Chloroplast
• C.  Vacuole
  
• D.  Mitochondria
  

Identify this organelle:

• A.  Cytoplasm
• B.  Chloroplast
• C.  Vacuole
  
• D.  Mitochondria