The study of silkworms is called Sericulture. The most widely used term for this study is called Bombyx Mori which dates to 2700 BC.
The scientific study of plants is called botany. People who study botany are called botanists.
It is called the study of transcription
The study of rocks is is called geology but a person who study's them is called a petrologist
The study of Microorganisms is called microbiology.
The study of heredity is called cells
The study of stupidity is called monology.
The study of nerves is called, Neurology.
the study of life is called biology
The study of religion is called theology
The study of mammals is called mammalogy
The study of caves is called speleology. Speleologists study the physical characteristics, formation, and geological context of caves, as well as the flora and fauna that inhabit them.