Microbial Genetics
The physical nature of genomes is studied under

functional genomics
comparative genomics
proteo genomics
structural genomics

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

Mitochondria have evolved from endosymbiotic bacteria
Parasitic bacteria have very large genomes
All bacteria evolved from viruses
Parasites have a definite genomic sequence similar to viruses

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Microbial Genetics
Why Deinococcus radiodurans is able to survive massive exposure to radiation?

Because it has unique DNA repair mechanisms
Because its cellwall contains radioactive elements
Because it has many copies of genes encoding DNA repair
Because it produces a thick shell which acts as a shield from the radiation

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