是人类文明遗传的物质基础。
Is the material basis of human civilization and the genetic.
染色体是基因的载体，是生物进化发育、遗传变异的物质基础。
The chromosome is the gene delivery and the material base of evolution, development, heredity and variation.
染色体是基因的载体，是生物进化发育、遗传变异的物质基础。
The chromosome is the gene delivery and the material base of evolution, development, heredity and variation.
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