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 All bacteria evolved from viruses Parasites have a definite genomic sequence similar to viruses Parasitic bacteria have very large genomes Mitochondria have evolved from endosymbiotic bacteria All bacteria evolved from viruses Parasites have a definite genomic sequence similar to viruses Parasitic bacteria have very large genomes ANSWER DOWNLOAD EXAMIANS APP
Microbial Genetics Why Deinococcus radiodurans is able to survive massive exposure to radiation? Because its cellwall contains radioactive elements Because it has unique DNA repair mechanisms Because it produces a thick shell which acts as a shield from the radiation Because it has many copies of genes encoding DNA repair Because its cellwall contains radioactive elements Because it has unique DNA repair mechanisms Because it produces a thick shell which acts as a shield from the radiation Because it has many copies of genes encoding DNA repair ANSWER DOWNLOAD EXAMIANS APP
Microbial Genetics Studies of similarities and differences among the genomes of multiple organisms is carried out in structural genomics functional genomics comparative genomics proteomics structural genomics functional genomics comparative genomics proteomics ANSWER DOWNLOAD EXAMIANS APP
Microbial Genetics In the time since E. coli and Salmonella diverged evolutionarily E. coli has acquired many genes via horizontal transfer E, coli has lost approximately 50% of its genome there has been little change in either genome none of these E. coli has acquired many genes via horizontal transfer E, coli has lost approximately 50% of its genome there has been little change in either genome none of these ANSWER DOWNLOAD EXAMIANS APP
Microbial Genetics The flow of genetic material in microbial cells usually takes place from proteins through RNA to DNA none of these DNA through RNA to proteins RNA through DNA to proteins proteins through RNA to DNA none of these DNA through RNA to proteins RNA through DNA to proteins ANSWER DOWNLOAD EXAMIANS APP
Microbial Genetics What is the range of minimum set of genes required for life? 1500-2000 genes 50-100 genes 250-350 genes 1000-1500 genes 1500-2000 genes 50-100 genes 250-350 genes 1000-1500 genes ANSWER DOWNLOAD EXAMIANS APP