Biochemists call it the central dogma: Genetic material, in the form of a long nucleicacid polymer called DNA, stores a digital record of every protein's design.
Thus, any random changes in the interior, fledgling ribozymes that could speed up nucleicacid replication rates will spread rapidly through an evolving population.
这样一来,细胞内部发生的使得核酶加速核酸复制速率的任何变化,都会在进化群体中快速扩散。
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Another nucleicacid, RNA, carries the information to a molecular machine called a ribosome, which reads the RNA and strings together amino acids to form the protein.