Which of the Following is a Concept of the Cell

Question

Which of the following is a concept of the cell theory?
A)Cells are the basic structural unit of life.
B)Tissues are the site of control.
C)Organelles are the basic functional unit of life.
D)Cells are produced by meiosis.
E)Cells are immortal.

Accepted Answer

The concept that cells are the basic structural unit of life is one of the core principles of the cell theory, which also includes the ideas that all living organisms are composed of one or more cells, that cells arise from preexisting cells, and that cells carry out all the basic functions of life. The other choices (B, C, D, E) are not part of the standard cell theory.