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Chloroplasts and mitochondria are believed to have originated from a process called endosymbiosis, where a eukaryotic cell engulfed a photosynthetic bacterium (for chloroplasts) and a respiratory bacterium (for mitochondria). Over time, these bacteria developed a symbiotic relationship with the host cell, eventually evolving into the organelles we see today. This process provided the host cell with energetic advantages, leading to their evolutionary success.

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What did chloroplast evolve from according to the endosymbiotic hypothesis?

They arose from a symbiotic union of two organisms.


What is the name of the process that causes the species to evolve?

natural selection


How did the first eukaryote evolve?

Eukaryotes evolved from a process call endosymbiosis. Endosymbiosis states that eukaryotes started as two separate bacterium. The bigger bacteria engulfed the smaller. This is how the mitochondria is enclosed in the cell. There is evidence of this because the mitochondria has its on cell membrane and contains its own DNA.


Why are mitochondria descendants of endosymbotic bacteria-like cells?

This question isn't optimally phrased. "Why" denotes a purpose, and the mitochondria became what it is today through evolution, a process that has no internal purpose, drive, or intellectual intent. That is to say, the symbiotic relationship did not evolve through negotiations between the two organisms. Endosymbiosis occurred because the relationship between the two prokaryotes was beneficial to both. Through coevolution, the two became inseparable and existence as individuals was no longer possible.


How do mitochondria evolve?

Mitochondria are believed to have evolved from ancient bacteria that were engulfed by primitive eukaryotic cells. This symbiotic relationship allowed the host cell to harness the energy produced by the bacteria through aerobic respiration, leading to the development of mitochondria as specialized organelles. Over time, mitochondria have evolved in structure and function to become essential for cellular energy production.

Related Questions

What did chloroplast evolve from according to the endosymbiotic hypothesis?

They arose from a symbiotic union of two organisms.


How did the eukaryote evolve?

Eukaryotes evolved from a process call endosymbiosis. Endosymbiosis states that eukaryotes started as two separate bacterium. The bigger bacteria engulfed the smaller. This is how the mitochondria is enclosed in the cell. There is evidence of this because the mitochondria has its on cell membrane and contains its own DNA.


What process in Darwin book say what organisms evolve through?

Darwin said that organisms evolve through the process of natural selection.


What process adaptations are required if prototype will evolve into a deliverable system or product?

"What process adaptations are required if the prototype will evolve into a deliverable system or product?"


How did the mummification process evolve?

sex is my life


How does endo symbiosis play a role in the evolution of prokaryotes to eukaryotes and how are mitochondria important to this evolution?

Endosymbiosis is the process where one organism lives inside another. In the evolution of eukaryotes, it is believed that a prokaryotic cell engulfed a smaller prokaryotic cell, forming a symbiotic relationship. This led to the development of organelles like mitochondria. Mitochondria are crucial in eukaryotic evolution because they produce energy for the cell through respiration, allowing for more complex cellular functions to evolve.


What process causes adaptations to evolve?

Natural selection


Can an organism evolve?

By the process of natural variation and selection by survival of the fittest.


How can rabbit affect the wombats?

the introduction of rabbits into Australia has had an effect on the Australian hairy nosed wombats. this effect has been caused due to the competition for resources.the competition for resources has caused the wombats to evolve through the natural selection process.


What is the name of the process that causes species to evolve?

natural selection


What is the name of the process that cause a species to evolve?

natural selection


What is the name of the process that causes the species to evolve?

natural selection