Multiple Choice
In the history of cell biology, how did Robert Hooke contribute to the development of cell theory?
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1. Overview of Cell Biology
History of Cell Biology
Multiple Choice
Which statement is a core principle of classical cell theory?
A
All cells contain a membrane-bound nucleus.
B
All cells arise by spontaneous generation from nonliving matter.
C
All living organisms are composed of one or more cells.
D
All organisms are made only of prokaryotic cells.
Verified step by step guidance1
Review the fundamental concepts of classical cell theory, which was developed in the 19th century to explain the nature of cells and living organisms.
Recall the three main tenets of classical cell theory: (1) All living organisms are composed of one or more cells, (2) The cell is the basic unit of structure and function in living organisms, and (3) All cells arise from pre-existing cells.
Evaluate each statement in the problem against these core principles: the presence of a membrane-bound nucleus is not universal (prokaryotes lack this), spontaneous generation is a disproven concept, and organisms are not made only of prokaryotic cells since eukaryotes exist.
Identify that the statement 'All living organisms are composed of one or more cells' aligns directly with the first and most fundamental principle of classical cell theory.
Conclude that this statement is the correct core principle of classical cell theory, distinguishing it from the other incorrect or outdated options.
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