Cells and microscopy

• What are the two main types of cells mentioned in the study material?

  Eukaryotes and Prokaryotes
• What is the significance of the structure within prokaryotic cells?

  It is essential for understanding their function and organization
• What is the function of the cell membrane?

  • Protects the cell
  • Regulates what enters and exits the cell
  • Provides structural support
• What is the role of microscopes in studying cells?


  They allow for the visualization of cells and their structures
• How did the development of microscopes in the 1580s impact cell study?

  It enabled scientists to observe cells for the first time
• What advancements in microscopy occurred in the 1930s?

  Improved resolution and magnification capabilities
• What is the difference in resolution between light microscopes and transmission electron microscopes (TEM)?

  TEMs have higher resolution than light microscopes
• What is the primary purpose of studying cell structures?

  To understand their functions and interactions
• What are the key components of a prokaryotic cell?

  • Cell membrane
  • Cytoplasm
  • Ribosomes
  • Genetic material (DNA)
  • Cell wall
• Why is it important to study both eukaryotic and prokaryotic cells?

  To gain a comprehensive understanding of biological systems
• What does the term "resolution" refer to in microscopy?

  How well a microscope can distinguish between two points
• What is the significance of the cell membrane in cellular function?

  It controls the movement of substances in and out of the cell