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Yes,they were evolved from bacteria.They were aerobic bacteria.
aerobic bacteria
aerobic bacteria
Mitochondria and chloroplasts likely evolved from engulfed prokaryotes that once lived as independent organisms. At some point, a eukaryotic cell engulfed an aerobic prokaryote, which then formed an endosymbiotic relationship with the host eukaryote, gradually developing into a mitochondrion. Eukaryotic cells containing mitochondria then engulfed photosynthetic prokaryotes, which evolved to become specialized chloroplast organelles.
The mitchondria and the chloroplasts envolved by a symbiosis in which one species of prokaryotes was engulfed by another.
According to theory, the first prokaryotes probably obtained their food by photosynthesis and aerobic respiration.
The ancestor of plant is from ancestor prokaryote and after engulfed and undergone symbiotic relationship with aerobic heterotrophic prokaryote and photosynthetic prokaryote it become plant on the earth.
because they don't produce food
The origin of photosynthetic prokaryotes caused an aerobic atmosphere during the history of the earth.
The origin of photosynthetic prokaryotes caused an aerobic atmosphere during the history of the earth.
Aerobic respiration in measosomes.Anerobic respiration in cytoplasm.
36 ATP for eukaryotes and 38 ATP for prokaryotes