Which of the following theory is supported by the genomic sequence of the obligate intracellular parasite Rickettsia prowazekii ?

All bacteria evolved from viruses

Parasitic bacteria have very large genomes

Parasites have a definite genomic sequence similar to viruses

Mitochondria have evolved from endosymbiotic bacteria

Which of the following theory is supported by the genomic sequence of

1.	Which of the following theory is supported by the genomic sequence of the obligate intracellular parasite Rickettsia prowazekii ?
A.	Parasitic bacteria have very large genomes
B.	Parasites have a definite genomic sequence similar to viruses
C.	Mitochondria have evolved from endosymbiotic bacteria
D.	All bacteria evolved from viruses
Answer» D. All bacteria evolved from viruses

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Which of the following theory is supported by the genomic sequence of the obligate intracellular parasite Rickettsia prowazekii ?

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