染色体

• The eight chromosomes were randomly distributed at metaphase i .
  在中期8对染色体的分布是无秩序的。
• The distances are additive along the length of the chromosome .
  其距离值就是沿着染色体长度方向的累加。
• Each of the 46 chromosomes is a member of a homologous pair .
  46条染色体的每一条都是一个同源对的成员。
• Chromosomes 6 and 7 were both nucleolus organizing chromosomes .
  第6和第7染色体两者是组成核仁的染色体。
• Human x and y chromosomes behave differently from the autosomes .
  人的X和Y染色体跟常染色体有不同的活动。
• A polyploid is a plant with more than two complete sets of chromosomes .
  多倍体是具有两套以上染色体的植物。
• During interphase the chromosomes are too tenuous to be stained .
  在间期中，染色体非常纤细，以致不能被染色。
• Histones are a group of proteins that are associated with chromosomes .
  组蛋白是一类结合在染色体上的蛋白质。
• Phage chromosome is inserted into the continuity of the bacterial chromosome .
  噬菌体染色体被插入细菌染色体中。
• Like mrna, both trna and rrna are transcripts of chromosomal dna .
  TRNA及rRNA同mRNA一样，都是染色体DNA的转录产物。