multiple choice 6.15 points which of the following bacterial types is most closely related to the ancestor…
multiple choice 6.15 points which of the following bacterial types is most closely related to the ancestor of mitochondria? gram negative bacteria gram positive bacteria cyanobacteria purple - sulfur bacteria
Answer
Brief Explanations:
The endosymbiotic theory suggests that mitochondria originated from purple - sulfur bacteria or related alpha - proteobacteria. Gram - negative bacteria is a broad category and not the most specific answer. Gram - positive bacteria are not related to mitochondrial ancestry. Cyanobacteria are related to the origin of chloroplasts, not mitochondria.
Answer:
Purple - Sulfur Bacteria