plectoneme

词形变化

plectonemes 复数 plectonemes

释义与例句

n.
  1. 1.

    A loop of helices (especially of nucleic acid) twisted together such that they cannot be separated without breaking them

词源

From Ancient Greek πλεκτός (plektós, “twisted”) + Ancient Greek νῆμα (nêma, “thread”).

来源：wiktionary