What is the study of the cells and tissues of plants and animals?

The study of the cells and tissues of plants and animals is known as histology. Histology involves the examination and analysis of the microscopic structures and functions of these cells and tissues, aiming to understand their organization, composition, and relationship to overall biological functions. By studying histology, scientists can gain insights into the development, growth, and pathology of organisms, contributing to fields such as medicine, agriculture, and evolutionary biology.