GENERAL HISTOLOGY

Detailed explanation-1: -Leeuwenhoek is universally acknowledged as the father of microbiology. He discovered both protists and bacteria [1]. More than being the first to see this unimagined world of ‘animalcules ’, he was the first even to think of looking-certainly, the first with the power to see.

Detailed explanation-2: -Antonie van Leeuwenhoek (1632–1723) was one of the first people to observe microorganisms, using a microscope of his own design, and made one of the most important contributions to biology. Robert Hooke was the first to use a microscope to observe living things.

Detailed explanation-3: -One thing he did not do was invent the microscope, regardless of his glorious association with that instrument. Nor did his well-known contemporary, the Englishman Robert Hooke. The compound microscope (using an ocular and an objective lens in series) was invented in the 1590s, some four decades before their birth.

Detailed explanation-4: -The existence of microscopic organisms was discovered during the period 1665-83 by two Fellows of The Royal Society, Robert Hooke and Antoni van Leeuwenhoek.

Detailed explanation-5: -Anton Van Leeuwenhoek and The Cell Theory He began to analyze human tissue for cells. He was most well known for his discovery of protozoa in 1674. In 1678, Leeuwenhoek discovered bacteria and called them “animalcules” or “little animals".