Question

the first microbiologist desingned his own microscope.​

Answer 1

Explanation:

Antonie van Leeuwenhoek

In 1676, Antonie van Leeuwenhoek, who lived most of his life in Delft, Holland, observed bacteria and other microorganisms using a single-lens microscope of his own design. He is considered a father of microbiology as he pioneered the use of simple single-lensed microscopes of his own design.