Basic Biological Units Flashcards
(5 cards)
Cell
The basic unit of life, which can be unicellular or multicellular.
Tissue
A group of similar cells that perform a specific function (e.g., muscle tissue).
Organ
A structure composed of different types of tissues that work together for a specific function (e.g., heart, lungs).
Organ System
A group of organs that work together to perform complex functions (e.g., circulatory system, digestive system).
Organism
An individual living entity that can function independently (e.g., plants, animals).