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Multiple Choice
Which of the following is not a part of the cell theory?
A
All cells arise from pre-existing cells.
B
Cells can spontaneously generate from non-living matter.
C
All living organisms are composed of one or more cells.
D
The cell is the basic unit of life.
Verified step by step guidance
1
Understand the basic tenets of the cell theory, which are: 1) All living organisms are composed of one or more cells, 2) The cell is the basic unit of life, and 3) All cells arise from pre-existing cells.
Identify the statement that contradicts the established principles of the cell theory.
Review the historical context of cell theory, noting that the idea of spontaneous generation was disproven by experiments conducted by scientists like Louis Pasteur.
Recognize that the statement 'Cells can spontaneously generate from non-living matter' contradicts the principle that all cells arise from pre-existing cells.
Conclude that the statement about spontaneous generation is not a part of the cell theory, as it contradicts the well-established scientific understanding of cell formation.