朔州市小妹上门服务【V信⑥9211275】美女按摩全天服务

朔州市小妹上门服务【V信⑥9211275】美女按摩全天服务杨幂收图收到手机要放不下了 是什么图?具体什么情况?小唐尼确认告别漫威电影 具体是什么情况?沈腾公司名称 名字令人笑喷 不愧是起名鬼才刘璇晒孕肚倒立照 这个妈妈真的是超人!许玮甯同学聚会为黄鸿升留位置什么情况?他说了什么?周杰伦偷拍昆凌 具体是什么情况?为什么偷拍?韩女团成员用衣服遮腿被阻止 到底发生了什么?黄子韬悼念爸爸 他说了什么?【图】周杰伦偷拍昆凌 具体是什么情况?为什么偷拍?陈乔恩艾伦庆祝恋爱一周年 具体是什么情况?
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  1. allele
    any of the forms of a gene that can occupy the same locus
    Methylation also plays an important role in genomic imprinting, which occurs when both maternal and paternal alleles are present but only one allele is expressed while the other remains inactive.
  2. eukaryote
    an organism of one or more cells with membrane-bound nuclei
    The location and base sequence of each promoter site vary for prokaryotes (bacteria) and eukaryotes (higher organisms), but they are both recognized by RNA polymerase, which can then grab hold of the sequence and drive the production of an mRNA.
Created on September 23, 2020

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