Cell Structure and Function

The cell theory was primarily developed by which two scientists?

• Leeuwenhoek and Brown
• Brown and Schwann
• Schwann and Virchow
• Schleiden and Schwann

Which of the following is NOT a function of a cell?

• Reproduction
• Metabolism
• Response to stimuli
• Transportation of blood

When did Matthias Schleiden make his observation about plant cells?

• 1828
• 1848
• 1858
• 1838

Who proposed that all plants are composed of cells?

• Theodore Schwann
• Robert Brown
• Antonie Von Leeuwenhoek
• Matthias Schleiden

Which of the following statements about unicellular organisms is true?

• They require other cells to survive
• They do not perform life functions
• They cannot reproduce
• They can exist independently