It is the branch of science that deals with the study of microanatomy of cells, tissues, and organs according to their functions under a microscope.
It helps in establishing the microscopic anatomy of cells about the intercellular substances based on their functions.
Hence, it helps to understand how tissues function with one another thus helping with disease biology.
Marie Francois Xavier Bichat was a French pathologist known as the father of pathology for his renowned works in the fields of pathology and anatomy without the use of a microscope.
The idea that tissue is the central element of human anatomy was also first proposed by Marie Francois Xavier Bichat.
His works included the establishment of 21 elementary tissues such as fibrous tissue, nervous tissue, bone tissue, connective tissue, etc.
He also concluded that organs are a collection of different types of tissues.
Final answer: The founder of histology isMarie Francois Xavier Bichat.