Attempts at the Arnold Arboretum using ten other American, European and Asiatic species also ended in failure, attributed to the differences in ploidy levels, and operational dichogamy,
32.
Most " Ambystoma " hybrids are described by how many haploid sets of chromosomes they contain from each of their parent species, reflecting their level of ploidy.
33.
Though at times authors may report the total ploidy of all nuclei present within the cell membrane of a syncytium, usually the ploidy of the nuclei present will be described.
34.
Though at times authors may report the total ploidy of all nuclei present within the cell membrane of a syncytium, usually the ploidy of the nuclei present will be described.
35.
HLA on the other hand, preserve diversity and the effect on allele population or ploidy is technically 4 times that of Y or mtDNA and so drift affect this locus less.
36.
:I don't know much about genetics but ploidy appears to have different definitons and only allow natural numbers, and it seems those terms are only for use in genetics.
37.
The "'list of organisms by chromosome count "'describes ploidy or numbers of chromosomes in the cells of various plants, animals, protists, and other living organisms.
38.
Finally, the female also has the option of replacing some of her genetic material with that of the male's, resulting in a " hybrid " of sorts without increasing ploidy.
39.
Huge explosions in angiosperm species diversity appear to have coincided with ancient genome duplications shared by many species . 15 % of angiosperm and 31 % of fern speciation events are accompanied by ploidy increase.
40.
Studying rat polyploid trophoblasts, this research group has shown that the nuclear envelope of the giant nucleus is involved in this subdivision of a highly polyploid nucleus into low-ploidy nuclei ( Zybina and Zybina ).
