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Google圖書搜尋
EVOLUTION OF BLATTOID INSECTS AND OF THE SMALL SUBUNIT RIBOSOMAL RNA GENE ( SRDNA).
LISA VAWTER
出版
University of MICHIGAN
, 1991
URL
http://books.google.com.hk/books?id=oVweAQAAMAAJ&hl=&source=gbs_api
註釋
From my examination of the assumptions used in phylogenetic analysis of srDNA, I concluded that: (1) Stem, loop and bulge regions evolve at about the same rate. Long single-stranded regions are the slowest-evolving structural category of the srDNA molecule, implying that specific base sequence is most important to the functions of these regions; (2) Structure-associated biases in base composition are in accord with previous findings, with stems being most G/C-rich and loop and "other" regions being most