QQuestionBiology
QuestionBiology
What are the three pieces of evidence that support the endosymbiotic theory?
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Answer
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Step 1I'll solve this problem by providing the three key pieces of evidence supporting the endosymbiotic theory:
Step 2: Structural Similarities
The first piece of evidence is the structural similarities between certain organelles (mitochondria and chloroplasts) and prokaryotic cells. These organelles: - Are similar in size to bacteria - Have their own circular DNA - Reproduce independently within the cell through binary fission
Final Answer
1. Structural similarities to prokaryotic cells 2. Unique genetic characteristics distinct from nuclear DNA 3. Membrane structure and independent reproduction mechanisms
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