Chapter 4, Sections 1-2 Review

The ___ is the basic unit of sturucture and function of organisms

• atom
• cell
• matter
• all other answers are correct

Which statement is a part of the cell theory?

• all cells come from preexisting cells
• bacteria are prokaryotic cells
• eukaryotic cells are complex
• humans are multicellular

What tool do you use to view the cells?

• metric ruler
• centrifuge
• microscope
• pipette

Cell theory states that...

• cells are the basic building block of life

• cells are cool

• cells are microscopic

• cells cannot be destroyed

A plant and an animal are both living things. According to the Cell Theory, what can you conclude about these two very different organisms?

• Plants have cells but animals do not.
• They are both made of one or more cells. 
• They both come from the same kind of cell.
• They both come from a non-living organism.

What type of organisms does the cell theory apply to

• bacteria

• multicellular organisms

• plants and animals

• all of the above

What is a benefit of the development of the cell theory?

• Cells have made microscopes improve.

• There are less biologists today.

• There is more diseases on Earth now.

• Scientists now know much more about cells and bacteria, which allows them to better treat disease.

Which one of the following is not part of the cell theory?

• all living things are made of cells
• cells are the basic units of structure and function of living things
• new cells are produced from existing cells
• cells never die

This scientist was the first to observe LIVING cells when he studied pond water with "animalcules" under the microscope:

• Schleiden

• Virchow

• Leeuwenhoek

• Hooke

• Schwann

This scientist concluded that all animals are made of cells.

• Schleiden

• Virchow

• Leeuwenhoek

• Hooke

• Schwann