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The following list describes the specific activities and goals of associated with genome analysis. Indicate which one of the following cannot be described as an example of functional genomics.

  • A.Making gene knock outs and observing phenotypic changes associated with them
  • B.Developing DNA microarrays
  • C.Characterizing the proteome present in a cell at a specific developmental stage
  • D.Sequencing individual BAC or PAC clones aligned in a contig using shotgun approach

Answer: D

The activity that is not functional genomics is sequencing BAC or PAC clones aligned in a contig by the shotgun approach.

Sequencing and assembling clones in a contig determines the genome's sequence and map, which is structural genomics.

Functional genomics asks what the genes do. Knocking out genes and observing the resulting phenotypes tests function directly; DNA microarrays measure the expression of thousands of genes at once; and characterising the proteome present at a given developmental stage shows which gene products are active. All three are functional studies.

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