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遗传信息的传递与表达是DNA分子的基本功能,与生物的生殖和发育有密切关系。概括如下图:1.遗传信息的传递遗传信息的传递发生在传种接代过程中,通过复制实现遗传信息由亲代到子代的传递,这里所说的“传种接代”应理解为广义上的传种接代,包括细胞分裂、分裂生殖(实质也是细胞分裂)和多细胞的生殖。通过细胞分裂,遗传信息可以从亲代细胞传到子代细
The transmission and expression of genetic information is the basic function of DNA molecules and is closely related to the reproduction and development of organisms. Summarize as follows: 1. The transmission of genetic information The transmission of genetic information occurs in the process of inheritance, and the transmission of genetic information from the parent to the offspring is achieved through replication. The “transmission” called here should be understood This is a generalized species that includes cell division, schizoid reproduction (essence is also cell division), and multicellular reproduction. By cell division, genetic information can be passed from parent to offspring