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Autogenic means produced from within, or self-generating. Therefore the 'autogenic hypothesis' is most likely to be that the organelles and structures of a Eukaryotic cell were self-generated by a Prokaryotic cell - and this is how Eukaryotic cells were created.
The theory of Endosymbiosis is much more widely accepted.
What else can I help you with?
How would the chief hypothesis concerning the origin of the ER and Golgi apparatus be described?
The chief hypothesis concerning the origin of the endoplasmic reticulum (ER) and Golgi apparatus is the endosymbiotic theory. This theory suggests that these organelles originated from the engulfment of prokaryotic cells by ancestral eukaryotic cells, forming a symbiotic relationship where the engulfed cells evolved into organelles within the host cell. This process eventually led to the development of these complex membrane-bound organelles in eukaryotic cells.
What does the endosymbiont hypothesis propose?
The endosymbiont hypothesis suggests that eukaryotic cells evolved from a symbiotic relationship between different types of prokaryotic cells. This hypothesis explains the presence of organelles such as mitochondria and chloroplasts in eukaryotic cells, which are thought to have originated from ancient prokaryotic cells that were engulfed by a host cell but not digested.
Is a fat cell a prokaryotic or a eukaryotic cell?
A fat cell is a eukaryotic cell. All of the cells in a eukaryotic organism are eukaryotic.
Is a sperm cell prokaryotic or eukaryotic?
A sperm cell is eukaryotic.
What is the endosymbiotic hypothesis of the origin of the eukaryotic cell?
The theory is that the original Eukaryotic cell came about by the consumption of a Prokaryotic cell by another Prokayotic cell. This smaller cell was incorporated into the processes of the other - thus forming a symbiosis. This theory is supported by the fact that chloroplasts and mitochondria have their own DNA (separate from the nucleus).
What are the comparative strengths and weaknesses of the endosymbiotic and the autogenic hypotheses?
The endosymbiotic hypothesis posits that eukaryotic cells originated through symbiotic relationships between different species of prokaryotes, which explains the presence of mitochondria and chloroplasts with their own DNA. Its strength lies in the genetic and structural similarities between these organelles and prokaryotes, providing strong evolutionary support. However, it may struggle to explain the full complexity of eukaryotic cell structures and functions. In contrast, the autogenic hypothesis suggests that eukaryotic cells evolved from prokaryotic ancestors through internal compartmentalization, emphasizing the role of cellular mechanisms. While it accounts for cellular complexity, it lacks the compelling evolutionary evidence seen in the endosymbiotic model.
How would the chief hypothesis concerning the origin of the ER and Golgi apparatus be described?
The chief hypothesis concerning the origin of the endoplasmic reticulum (ER) and Golgi apparatus is the endosymbiotic theory. This theory suggests that these organelles originated from the engulfment of prokaryotic cells by ancestral eukaryotic cells, forming a symbiotic relationship where the engulfed cells evolved into organelles within the host cell. This process eventually led to the development of these complex membrane-bound organelles in eukaryotic cells.
What do researchers think the origin of mitochondria are and why?
According to one hypothesis, once there was the ancestor of a eukaryotic cell, which swallowed a bacterium. But instead of digesting it, the eukaryotic cell used the bacterium to yield energy by feeding it. In other words, a symbiosis formed, where the former bacterium is protected from foes and gets sugar, whereas the eukaryote gets ATP.This hypothesis is based on the facts ofthe double cell wall of the mitochondria (the inner one rough like a bacterium one, the outer smooth like from a lysosome)the own DNA of the mitochondriathe 70S ribosomes (like bacteria have it) instead of eukaryotic 80S ribosomes
Is the cell a prokaryotic cell or a eukaryotic cell?
Eukaryotic
What does the endosymbiont hypothesis propose?
The endosymbiont hypothesis suggests that eukaryotic cells evolved from a symbiotic relationship between different types of prokaryotic cells. This hypothesis explains the presence of organelles such as mitochondria and chloroplasts in eukaryotic cells, which are thought to have originated from ancient prokaryotic cells that were engulfed by a host cell but not digested.
Is the cell of euglenda a prokaryotic cell or a eukaryotic cell?
eukaryotic
Is a fat cell a prokaryotic or a eukaryotic cell?
A fat cell is a eukaryotic cell. All of the cells in a eukaryotic organism are eukaryotic.
Are Giardia prokaryotic cell or eukaryotic cell?
prokaryotic
Where do you find the vesicles in a eukaryotic cell?
IT is found in the eukaryotic cell
Is the nucleus a prokaryotic cell or eukaryotic cell?
Eukaryotic
Does a eukaryotic cell have a nuclei?
Yes. A eukaryotic cell has a nucleus.
Is a sperm cell prokaryotic or eukaryotic?
A sperm cell is eukaryotic.
