Cells

A cell is...

• the basic unit of structure and function in living organism
• an organism
• a basic part of everything that we see
• found only in animals, not plants

Every living organism is made up of one or more cells

• True
• False

Bacteria is what kind of cell?

• Eukaryotic
• Prokaryotic

What is unicellular? 

• one cell 
• many cells 
• no nuclues 
• DNA 

What is multicellular? 

• one cell 
• no cells 
• many cells 
• no nucleus 

What type of cell does not have a nucleus?

• eukaryotic 
• prokaryotic 

What type of cell has a nucleus? 

• eukaryotic
• prokaryotic 

Which is true of prokaryotic and eukaryotic cells?

• Prokaryotic cells are larger than eukaryotic cells.

• Eukaryotic cells do not have nuclei, and prokaryotic cells do have nuclei.

• Prokaryotic cells lack membrane-bound organelles, and eukaryotic cells contain membrane-bound organelles.

• Eukaryotic cells are simpler than prokaryotic cells.

Proteins are produced at which cellular structures?

• nuclei
• ribosomes
• mitochondria
• chloroplasts

First type of cell to appear on Earth?

• Plant
• Animal
• Prokaryotic
• Eukaryotic