@@30@@
/\W(c|g|ms|mt)?dna\W/
/\W(m|t|r|a|g|mi|nc|pi|sh|si|sn|sno|st|tm)?rna\W/
/\Wadenine/
/\Wallele/
/\Wbase\spair/
/\Wchromatid/
/\Wchromosom/
/\Wcodons?\W/
/\Wcrossing\sover/
/\Wcytosine/
/\Wgenes?\W/
/\Wgenetic/
/\Wgenom/
/\Wgenotype/
/\Wguanine/
/\Wmeiosis/
/\Wmendel(ian)\W/
/\Wmitosis/
/\Wmutagen/
5 /\Wmutat(ed|es?|ions?)\W/
/\Wnucleotide/
/\Wthymine/
/nucleic\W/
/ploidy?\W/
/zygous\W/
5 /\Wclon/
5 /\Wcrossover/
5 /\Wexpress/
5 /\Wreplicat/
5 /\Wtranscri/
5 /\Wtranslat/
5 /\Wnucle/
-10 /\Wfiction/
-10 /\Wtelevision/