Cell Theory Pre-Assessment

Which statement about the cell theory is correct?

• New cells form from old cells that have died
• Cell organelles are the smallest units of life
• All cells have the same internal structures
• All living things are made up of cells

What structures are all living things composed of?

• eukaryotes
• cells
• organs
• prokaryotes

Which technology was essential for the development of the cell theory?

• telescopes
• microwaves
• microscopes
• satelites

Which type of cells DO NOT have a nucleus?

• prokaryotes
• eukaryotes