Endosymbiosis is a symbiotic relationship in which one organism lives inside the other and both organisms benefit .
What is Endosymbiosis?
Endosymbiosis can best be described as. One organism living completely inside another organism.
What are the steps of endosymbiosis?
The steps include :
- Prokaryotic cell membrane folded into cytoplasm. Nuclear membrane, endoplasmic reticulum, and Golgi body are now independent of external membrane.
- Ancestral eukaryote engulfed, but did not kill prokaryote. The prokaryote survived inside the eukaryote and each evolved a dependence of each other.
Hence, correct option is B.
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