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BIO 101 BIO 101 Past Questions Objective Question

Question

Which of the following statements best encapsulates the significance of the cell theory in modern biology?
Options
A Cells always function independently in multicellular organisms
B All living organisms are composed of cells, which are the basic units of structure and function
Correct Answer
C Only animal cells are considered basic units of life
D Cellular functions are identical across all life forms
Correct Answer

Option B is the correct answer.

Detailed Explanation

The cell theory is a foundational concept stating that all living things are made of cells, and that the cell is the fundamental unit of life's structure and function. It unifies all of biology.

Hint

It's the core principle that defines the cellular basis of life.

Question Info