“polytene chromosome”的概念、定义、翻译、参考文献-科学参考

单词	polytene chromosome
释义	polytene chromosome [`päl·i´tēn `krō·mǝ´sōm] ^GENETICS A giant, multistranded, cablelike chromosome composed of many identical chromosomes having their chromomeres in register and produced by polyteny. Also known as Balbiani chromosome.
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