Which of the following is untrue about Homology-Based Programs?

Question

Options:

A . They are based on the fact that exon structures and exon sequences of related species are less conserved

B . This approach assumes that the database sequences are correct

C . It is a reasonable assumption in light of the fact that many homologous sequences to be compared with are derived from cDNA or expressed sequence tags (ESTs) of the same species

D . Potential coding frames in a query sequence are translated and used to align with closest protein homologs found in databases

Answer: Option A
Answer: (a).They are based on the fact that exon structures and exon sequences of related species are less conserved

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