The term PLANT SCI. can be summarized as the study of botany, which is the scientific study of plants. Botany is a branch of biology that focuses on the structure, growth, reproduction, metabolism, development, diseases, and evolution of plants. Botanists study the characteristics of plants, their interactions with the environment, and their uses for humans. Botany is an important field of study, as it helps us understand how plants interact with their environment and how they can be used to benefit humans.