What's a Recombinant Chromatid?

The sister recombinant chromatid has a combination of maternal and paternal genes that did not exist before the crossover. Multiple crossovers in an arm of the chromosome have the same effect, exchanging segments of DNA to create recombinant chromosomes.

What is recombinant chromatids?

Recombinants occur as a result of crossing over of genetic material during prophase I of meiosis. If linked genes become separated by a chiasma, there will be an exchange of alleles between the non-sister chromatids. This creates new allele combinations that are different to those of the parent.

What is a recombinant chromosome?

Recombination is a process by which pieces of DNA are broken and recombined to produce new combinations of alleles. This recombination process creates genetic diversity at the level of genes that reflects differences in the DNA sequences of different organisms.