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The endosymbiotic theory which is also sometimes referred to as symbiogenesis states that all the organelles of the eukaryotic cells are prokaryotic cells that tends to live in a much larger host. This theory is important because it does explains how the eukaryotic cells are able to obtain the needed nourishment that is believed to be replenished by the prokaryotic cells.
The endosymbiotic theory or symbiogenesis is the theory that explains the evolution of eukaryotic cells from prokaryotic cells. The theory is important because it explains the evolutionary relationship between cells.
The endosymbiotic theory was given by Lynn Sagan in late 1967. The theory explains the origin of mitochondria and chloroplasts in eukaryotic cells from the prokaryotic cells. The importance of the theory is that:
- The theory is important because it explains the presence of chloroplast and mitochondria.
- The evolution of eukaryotic cells and the presence of chloroplasts and mitochondria in these cells.
- The theory explains the ingestion of bacteria by the large host cell and the symbiotic relationship between two cells.
Therefore, the theory explains the evolution of eukaryotic cells and the required nourishment and energy provided by prokaryotic cells.
To know more about endosymbiotic theory, refer to the following link:
https://brainly.com/question/9262585