Cell Structure and Function

Which of the following best defines the role of a cell in life?

• Only structural unit
• Only functional unit
• Not important
• Structural and functional unit

In what year did Matthias Schleiden conclude that all plants are made up of cells?

• 1828
• 1848
• 1858
• 1838

What type of organisms are humans classified as?

• Unicellular
• Simple
• Primitive
• Multicellular

Which of the following organisms is composed of only one cell?

• Human
• Tree
• Dog
• Amoeba

Which invention made it possible to study the internal structure of cells?

• Telescope
• Stethoscope
• Spectrometer
• Microscope