Final answer:
The basic unit of structure and function in all living things is the cell. Cells are responsible for carrying out all the processes of life and form the foundation of all living organisms.
Step-by-step explanation:
The basic unit of structure and function in all living things is the cell. A cell is the smallest unit of life that can carry out the necessary functions for an organism to survive. It is responsible for carrying out all the processes of life, such as obtaining energy, reproducing, and responding to the environment.
Cells can be found in various forms and types, but they all have some common features. They have a membrane that separates the internal components of the cell from the external environment. Inside the cell, there is genetic material, which contains the instructions for the cell's activities. The cell also contains various organelles, such as the nucleus, mitochondria, and ribosomes, which have specific functions to perform.
In multicellular organisms, cells work together and specialize to form tissues, organs, and systems. But even in complex organisms, the cell remains the fundamental unit of life and is responsible for the overall structure and function of the organism.
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