The smallest living units of structure and function of the body are called:
A)proteins
B)tissues
C)organs
D)cells

Question

Quizplus · Accepted Answer

Cells are the smallest living units of structure and function of the body. They are responsible for performing all the necessary functions that keep the body alive, including metabolism, growth, and repair. Proteins are macromolecules made up of amino acids and are not living units in themselves. Tissues are groups of cells with similar functions, while organs are made up of tissues and perform specific functions in the body.

The Smallest Living Units of Structure and Function of the Body