Question

Who is known as the father of microscopy?
(a) Leeuwenhoek
(b) T. Schwann
(c) H.G Khorana
(d) M.J. Schleiden

Answer 1

Hint: In the Golden Age of Dutch science and technology, he was a Dutch businessman and a scientist. He is widely regarded as "the Father of Microbiology" and one of the first microscopists and microbiologists, a mostly self-taught man in science.

Complete step by step answer:
At the beginning of the 19th century, two people, M. Schleiden (1838), as well as T. Schwann (1839) developed the theory of cells and postulated that the fundamental unit of life is the cell. The important characteristics of this theory of cells are that all species consist of one or more cells. Both cells originate from preexisting cells. H.G Khorana contributed to genetic code research. Antonie van Leeuwenhoek is known for his valuable contribution to microscope enhancement and microbiology creation. He observed many things using his microscope including, bacteria, vacuole of the cell, spermatozoa, etc. He is named as the father of microbiology.

Additional information: Matthias Jakob Schleiden, along with Theodor Schwann and Rudolf Virchow, was a German botanist and a co-founder of cell theory. 
Theodor Schwann was a physician and physiologist from Germany. The extension of cell theory to animals is considered his most significant contribution to biology.
Har Gobind Khorana was an American biochemist from India. He shared the 1968 Nobel Prize for Physiology while on the faculty of the University of Wisconsin-Madison.
So, the correct answer is ‘Leeuwenhoek’.

Note: The Lens-Specimens Observation. A simple single lens device, the Leeuwenhoek microscope had greater clarity and magnification than compound microscopes of its time. The microscope was completely handmade, including the screws and rivets, designed about 1668 by a Dutchman, Antony van Leeuwenhoek.