Which of the following facts support the endosymbiotic hypothesis? select all that apply.

Which of the following facts support the endosymbiotic hypothesis? Check All That Apply Mitochondria and chloroplasts have a single circular chromosome. Mitochondria and chloroplasts divide by mitosis. Mitochondria and chloroplasts have 70S ribosomes. Mitochondria and chloroplasts have histones to organize their chromosomes. Mitochondria and chloroplasts have peptidoglycan in their cell walls Which of this after realities offer the endosymbiotic theory? Check always all of that utilize Mitochondria and chloroplasts have actually an individual circular chromosome. Mitochondria and chloroplasts separate by mitosis. Mitochondria and chloroplasts have actually 70S ribosomes. Mitochondria and chloroplasts have actually histones to arrange their particular chromosomes. Mitochondria and chloroplasts have actually peptidoglycan inside their mobile wall space

Ans. Alternative A, C-
Real.
Mitochondria and chloroplast became
part of the eukaryotic mobile through endosymbiosis of cardiovascular and
photosynthetic micro-organisms, correspondingly, with eukaryotic cells.
Though becoming of prokaryotic source, the organellar ribosomes tend to be
very not the same as prokaryotic along with eukaryotic ribosomes.
Usually, the chloroplast ribosomes tend to be 67-68S. But the
mitochondrial ribosomes can vary from 55S (mammalian ribosomes) to
77S (yeast). But overall terms, these organelles tend to be stated
to own 70S ribosomes.
Therefore, existence of solitary circular
chromosome and 70S ribosomes within these organelles suggest they
developed through endosymbiosis.
# Choice B- Fake.
Mitochondria and chloroplasts separate by binary fission – more
typical apparatus of reproduction in micro-organisms (from where these
organelles developed).
# Choice D- Fake.
Becoming prokaryotic in general, these organelles are lacking histones in
their particular chromosomes. Histones would be the characteristic standard proteins
related to Eukaryotic chromosomes.
# Choice E- Fake.
Both these organelles are lacking cellular wall surface.

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