Which of the given statements is incorrect about the Comparison of proteomes to

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Which of the given statements is incorrect about the Comparison of proteomes to EST databases of an organism?

Options:

A . ESTs are single DNA sequence reads that contain a small fraction of incorrect base assessments, insertions, and deletions

B . Many sequences arise from near the 5’ end of the mRNA, although every effort is usually made to read as far 3’ as possible into the upstream portion of the cDNA

C . EST libraries are useful for preliminary identification of genes by database similarity searches

D . An EST database of an organism can be analyzed for the presence of gene families,
orthologs, and paralogs

Answer: Option B
Answer: (b).Many sequences arise from near the 5’ end of the mRNA, although every effort is usually made to read as far 3’ as possible into the upstream portion of the cDNA

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