Mitochondrions in your cells and plastids in plants used to be separate organisms, but they were consumed by adulterous cell, yet didn't get digested. Instead a symbiotic relation was formed. This theory is called symbiogenesis!
Mitochondrions in your cells and plastids in plants used to be separate organisms, but they were consumed by adulterous cell, yet didn't get digested. Instead a symbiotic relation was formed. This theory is called symbiogenesis!