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单词 Gene reassortment
释义

Gene reassortment

英语百科

Reassortment

(重定向自Gene reassortment)
 The process of reassortment in biotechnology

Reassortment is the mixing of the genetic material of a species into new combinations in different individuals. Several different processes contribute to reassortment, including assortment of chromosomes, and chromosomal crossover. It is particularly used when two similar viruses that are infecting the same cell exchange genetic material. In particular, reassortment occurs among influenza viruses, whose genomes consist of eight distinct segments of RNA. These segments act like mini-chromosomes, and each time a flu virus is assembled, it requires one copy of each segment.

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更新时间:2025/6/16 23:19:01