微RNA是新发现的一类非编码RNA分子，在动植物细胞中广泛表达，它的基因是短的反向重复序列。

MicroRNAs(miRNA) are a new class of noncoding RNAs, which are encoded as short inverted repeats in the genomes of animals and plants.

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只有反向互补的重复序列会被大多数的细菌基因体所共有。

Only the reverse complement repeats are common in most bacterial genomes.

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只有反向互补的重复序列会被大多数的细菌基因体所共有。

Only the reverse complement repeats are common in most bacterial genomes.

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