Published : 21 November As a single-primer pair can amplify multiple PCR products as a result of paralogs in the octoploid genome, we considered each PCR product a single-dose marker and scored it as present 1 and absent 0 in the progeny. Having three copies of an autosome known as a trisomy is far more compatible with life, however.
Products were assayed on agarose gels and species-specific cytotypes identified as follows: 1 ndh F locus, a bp uncut product identifies F. Given below are the critical points to understand the difference between the autosomes and sex chromosomes:.
Jessica F. An autosome is any of the numbered chromosomes, as opposed to the sex chromosomes. The novel location could be the result of transposition during hybrid formation as such rearrangements can be common in some hybrids for example, Lai et al.
Supplementary Table 1 PDF kb. A carrier. Partial aneuploidy can also occur as a result of unbalanced translocations during meiosis. The presence of both cytotypes suggests that both species contributed as maternal parents to the studied populations, and that admixture is still occurring, or that there was paternal leakage, although the latter is very rare in flowering plants for example, McCauley et al.