Distant conjugation

Distance conjugation—C., accompanied by the formation of interchromatid constrictions between the chromatids of two separate homologous chromosomes. Interchromatid constrictions are the result of uneven growth of chromosomes in the interphase of Gymnocentric chromosomes. In a normal cell cycle, the karyolink is always present (except for periods of the S-phase), and as a result of this contact, transcription of the genes of some chromosomes and DNA replication of the interphase part of the chromosome occurs to the gene arms that overlap the contact zone

This type of conjugation is observed in eukaryotes. However, it is important to note that the transfer or exchange of chromosome sections does not always occur during interphase. Sometimes, during cell growth and division, active transport of the corresponding chromosome regions occurs, which have the corresponding set of nucleotide sequences capable of gene expression. Such transfer of DNA parts from one chromosome to another can occur both during the formation phase of the sister chromatid, and during the interphase period, which can be both at the same time.

Ultimately, conjugation and crossing over are important processes in the process of gene replication and sequencing. Mitosis, discussed earlier, also includes conjugation and crossing over, which is necessary to obtain an identical copy of chromosomes and prepare for the formation

Distance conjugation is a type of chromosomal rearrangement, which consists in the fact that two chromatids are connected by break-attachment, without falling into the same chromosomal segment. With the help of this rearrangement, the chromosomes move away from each other at a certain distance. This technique is also called “remote