Store information: DNA's base composition and molecular structure determine the genetic information, each chromosome contains all of the genetic information of organisms;

存储信息：DNA的碱基组成和分子结构决定遗传信息，每一条染色体上都含生物体所有遗传信息；

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Influence of neighboring base composition on nucleotide substitution bias was observed in the sequence of nuclear pseudogenes and chloroplast non-coding and coding sequences.

核苷酸替换偏好性受其相邻碱基组成的影响现象已经在核基因组假基因序列和叶绿体基因组的非编码序列和编码序列中发现。

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Data about the moon's composition, such as how much ice and other treasures it contains, could help China decide whether its plans for a future lunar base are practical.

关于月亮构成的数据，比如它含有多少冰和其他宝藏，有助于中国决定未来的月球基地计划是否可行。

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It is ironic that the Sistine Madonna's most famous aspect is not its emotionally complex portrait of Mary and Jesus, but rather the cherubs propping themselves up on an altar at the base of the composition.

WSJ: The Sistine Madonna | Old Masters Picture Gallery | The Madonna Above the Cherubs | By A.J. Goldmann

The same can be said for household sizes, exact composition and regional base.

BBC: NEWS

The rapid upgrade wave triggered by autumn iPhone launches mean that the composition of the corporate device base can change a lot faster than it used to back in 2009 or 2010.

FORBES: Major Shifts Ahead in Mobile Data Consumption?