Who is credited with the first observation of bacteria using a microscope?

Options

  • A. Robert Hooke
  • B. Antonie van Leeuwenhoek
  • C. Charles Darwin
  • D. More than one of the above
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

B. Antonie van Leeuwenhoek

Detailed Explanation

Antonie van Leeuwenhoek is widely credited with being the first person to observe and describe bacteria and other microscopic organisms using powerful single-lens microscopes. He referred to microscopic organisms as tiny living creatures. His work played a foundational role in microbiology. Robert Hooke is associated with the early observation and naming of cells.