Cell Review

How many parts does the cell theory have?

• one

• two

• three

• four

Scientist who named cells

• Hooke

• Leeuwenhoek

• Schleiden

• Schwann

• Virchow

Scientist who viewed the first living cells and designed a better microscope

• Hooke

• Leeuwenhoek

• Schleiden

• Schwann

• Virchow

Scientist who disproved spontaneous generation

• Hooke

• Leeuwenhoek

• Schleiden

• Schwann

• Virchow

Which term best describes the movement of water through the cell membrane?

• respiration

• osmosis

• mitosis

• photosynthesis

The diagram below shows a microscopic view of a one celled organism. Four cell structures are labeled.

Which statement about the labeled structures is correct?

• They normally can be seen without magnification.

• They can survive outside the cell.

• They help carry on life activities within the cell.

• They cause disease within the cell.

The cell theory explains all of the following ideas EXCEPT

• the growth of animals.

• how viruses require the cells of living organisms to survive.

• how bacteria reproduce

• the storage of chemical energy in plant cells.

Which structure refers to a group of specialized cells that all perform the same function?

• virus

• tissue

• organ

• nucleus

Materials must pass through a cell’s semi-permeable membrane in order for energy to be utilized. This process is called

• diffusion

• oxidation

• respiration

• reproduction

What is the main function of the cell wall in a plant cell?

• protect against disease

• give structural support

• contain the parts of a plant cell

• help with cell division