Respuesta :
A cyanobacterial endosymbiont gave rise to chloroplasts, which replicate its free-living ancestor's ability to divide and multiply.
Organisms that symbiotically coexist with another cell or creature are known as endosymbionts. Others adhere to the surface of cells, while others are located inside cells (intracellular) (extracellular). Relationships that are symbiotic are those in which both parties gain. Endosymbiosis is a type of symbiosis in which the symbiont resides inside the body of its host; this symbiont is referred to as an endosymbiont in this situation. Rhizobium's partnership with plant legumes is an illustration of an endosymbiosis. The endosymbiont found in the roots of legumes is rhizobium. Essential eukaryotic organelles of endosymbiotic origin are mitochondria and chloroplasts. These organelles are divided by dynamic cell processes. Because it provides an explanation for how chloroplasts evolved, endosymbiosis is significant .Others adhere to the surface of cells, while others are located inside cells (intracellular) (extracellular).
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