What is the medical term meaning Study of Tissue?

The study of tissues is called histology. Histology is the study of the microscopic anatomy of cells and tissues in plants and animals. A Histologist is a specialist in the study of the organization of tissue at all levels. Hist means Tissue Ologist means Specialist

Bio-molecules into Cells is Biochemistry. Cells into Tissues is Histology. Tissues into Organisms is Biology!
the answer is Histology

Hist means tissue and ology means study of
histology