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Conserved positions have _____ residues and bigger symbols.(a) fewer(b) more(c) maximum(d) minimumThe question was posed to me in a job interview.Query is from Motif Discovery in Unaligned Sequences in portion Sequence Alignment of Bioinformatics

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Right option is (a) fewer

The EXPLANATION: The options MAXIMUM and minimum are comparatively OBSOLETE as there involves the studies of alignment. Conserved positions have fewer residues and bigger symbols; whereas less conserved positions have a more heterogeneous mixture of smaller symbols stacked together. In GENERAL, a SEQUENCE logo provides a clearer description of a consensus sequence.



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