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Astatine Astatine
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Posts: 1806
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9 years ago
The endosymbiotic theory states that mitochondria originated from 
A) a routine step in evolution. 
B) the fusion of several prokaryotes. 
C) purple bacteria entering and remaining in the cytoplasm of another cell.   
D) the slow evolution of various organelles over millions of years, particularly during the time of the dinosaurs.   
E) a long, intense period of lightning.
Textbook 
Becker's World of the Cell

Becker's World of the Cell


Edition: 8th
Authors:
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wrote...
Valued Member
9 years ago
I believe the answer is C) purple bacteria entering and remaining in the cytoplasm of another cell.
Astatine Author
wrote...
9 years ago
Thanks for finding the answer, really appreciate it.
wrote...
Valued Member
9 years ago
Glad I could be of help.
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