Question

What is the evidence for endosymbiosis?

Answer 1

1. Endosymbiosis is a process in which one cell lives inside the another cell as a mutant benefit. Eukaryotic cells are said to be lived in prokaryotic cells as a phagocytosis and over generation these engulfed eukaryotic cells losts its independent utility and became a supplemental organelle
2. Mitochondria and chloroblasts are said to be originated by endosymbiosis because of their similar characteristic features as follows
3. Mitochondria and chloroblasts have similar size and morphology and they both divide by binary fission
4. The double membrane found in the mitochondria and chloroblast are important for absorption for the prokaryotic bacteria by the eukaryotic host cells
5. Both of these mitochondirs and chloroblasts have their on DNA and ribosome
6. Organelle ribosome are more similar to prokaryotic ribosome
7. Both of these mitochondria and chloroblasts are arised from the preexisting one
8. Many antibiotics such as streptomycin kill or inhibit the bacteria and also inhibit the protein synthesis of these organelle