Exempel på diploid

• In tetraploid mapping, this drift error can be substantially reduced compared with diploid mapping.

• In addition, polyploid forms of plants can adapt to more extreme conditions than their diploid relatives and are thus of great practical value.

• Inbreeding depression in diploid, tetraploid, and hexaploid crested wheatgrass.

• Despite the different diploid number, marked similarities between the complements were noted.

• Both regions were found to be highly variable among natural diploid populations, but not among triploids (or tetraploids).

• In either case, the progeny of such matings would give rise to subsequent generations of normal diploid schistosomes.

• Since the meiotic chromosomes in the female perform no crossing-over, tetraploid females are as fertile as diploids.

• This implies that diploid individuals tend to ' mask ' deleterious mutations with ' normal ' alleles carried on the homologous chromosomes.

• No major differences were observed for the two indices between the two diploid or the two triploid populations.

• Heritability estimates were obtained assuming a diploid inheritance model without epistasis and noninbred parents chosen at random from the parent varieties.

• Sorting out might also occur in big tetraploidbig diploid chimaeras if tetraploid and diploid cells had different cell surface properties.

• Therefore, untreated and refractory diploids were pooled in tests to determine any effects of ploidy status.

• The second series of experiments was designed to test the effects of ploidy and involved aggregating a big diploid cell with a big tetraploid cell.

• Effect of excluding sib matings on inbreeding coefficient and effective size of finite diploid populations.

• Whatever the dominance coefficient, this differs from the continuous decrease of inbreeding depression with the selfing rate in diploids.