Microbial Genetics
The word, used for the small solid supports onto which are spotted hundreds of thousands of tiny drops of DNA that can be used to screen gene expression, is

cloning library
southern blot
northern blot
DNA microarrays

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Microbial Genetics
Proteomics is

a branch of quantum physics dealing with proteins
the study of algal genomes
the study of formation of lipo-protein in animals
the study of the entire collection of proteins expressed by an organism

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

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

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