[Quiz 2] Cell Theory, Cell Types

1. Which statement is NOT part of the Cell Theory?

•  All living things are made of cells.

• The cell is the basic unit of life.

• All cells come from pre-existing cells.

• Cells can appear from non-living matter.

1. Which of the following organisms is unicellular and eukaryotic?

• Amoeba

• Dog

• Mushroom

• Bacteria

1. If bacteria are classified as prokaryotes, what is their main feature?

• They have a nucleus.

• They lack a nucleus.

• They are always multicellular.

• They do not have DNA.

  
  

1. What happens inside the body when a wound heals?

•  Blood cells turn into muscles.

• Skin cells divide to replace the damaged ones.

• Cells stop dividing to avoid infection.

• New tissues grow without using cells.

1. Humans are made up of trillions of cells that perform specialized jobs. What does this tell us about humans?

• Humans are unicellular organisms.

• Humans are prokaryotic organisms.

• Humans are multicellular and eukaryotic organisms.

• Humans are made of only one type of cell.