______ regions in sequences, such as those in RNA that will form secondary structures, are an example of such context-free sequences.

______ regions in sequences, such as those in RNA that will form secondary structures, are an example of such context-free sequences. Correct Answer complementary

Stochastic context-free grammars (SCFG) introduce uncertainty into the definition of such regions. It allows them to use alternative symbols as found in the evolution of RNA molecules.

Related Questions

Phylogenetic analysis of a set of sequences that aligns ______ is straightforward because the positions that correspond in the sequences can be readily identified in a ______ of the sequences.