Which of the following scenarios best describes the evolution of eukaryotic cells? A. A photosynthetic prokaryote...
Which of the following scenarios best describes the evolution of eukaryotic cells?
- A. A photosynthetic prokaryote was engulfed and retained by a heterotrophic prokaryote
- B. A heterotrophic eukaryote was engulfed and retained by a heterotrophic prokaryote
- C. A heterotrophic prokaryote engulfed and retained a small prokaryote
- D. A heterotrophic prokaryote engulfed and ate photosynthetic prokaryote
Homework Answers
Ans:-. A) A photosynthetic prokaryotes was engulfed and retained by a heterotrophic prokaryotes.
The evolution of Eukaryotic cells are described by
Theory of endosimbiosis .
According to this theory a photosynthetic prokaryotes (cyanobacteria) was consumed or engulfed by a heterotrophic large prokaryotes.
Where this photosynthetic cell retained and functioned in mutualistic manner .
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