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mars1129 [50]
3 years ago
7

Although scientists do not know the exact origin of eukaryotic cells, the ______ theory does explain the origin of the mitochond

ria and chloroplasts.
Biology
1 answer:
pentagon [3]3 years ago
7 0
<h3>Answer:<u><em> The Endosymbiotic theory</em></u></h3>

Explanation:

The Endosymbiotic Theory states that the mitochondria and chloroplast in eukaryotic cells were once aerobic bacteria (prokaryote) that were ingested by a large anaerobic bacteria (prokaryote). This theory explains the origin of eukaryotic cells.

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