tetraploid in English
Our studies on isogenic diploid and tetraploid cells show that tetraploids have increased chromosome instability during exponential growth.
Our studies on isogenic diploid and tetraploid cells show that tetraploids have increased chromosome instability during exponential growth.
Use "tetraploid" in a sentence
1. Sporophytes exist in the haploid, diploid and tetraploid phase.
2. The wild potato species Solanum acaule (acl) was used as a model of a disomic tetraploid Solanum species to develop systematic methods of germplasm enhancement for disomic tetraploid species.
3. Homozygous tetraploid is a relatively balanced system, the continued selection is invalid.
4. Solanum acaule Bitt. (acl) is a wild tetraploid potato, with bivalent pairing in meiosis.
5. This interspecific breeding allowed for the creation of three new species of tetraploid Brassica.
6. The diploid number is therefore 2n=16, whereas the tetraploid species B. liniflora is 2n=32.
7. The possibility of introgression from tetraploid (2n = 28) AABB to diploid (2n = 14) AA wheats was investigated.
8. In tissue cultures from an abortus (empty sack, containing fluid) all countable mitoses indicate a tetraploid chromosome complement (92/XXXX).
9. Certain motile cells of haploid plants may spontaneously give rise to diploid or tetraploid sporophytes which are homozygous.
10. True giants in the Alyssum world, Clear Crystal series Alyssums are the first tetraploid Alyssums to include pigmented colors.
11. This use of a triplandroid bridge is a rapid means of introducing S. acaule germ plasm to the cultivated tetraploid gene pool.
12. Apomicts in the group are polyploid (triploid 2n = 3 × = 27 or tetraploid 2n = 4 × = 36), diplosporous, and endosperm devel-ops autonomously
13. These data support the view that the A. cristatum tetraploid parent used in the synthesis of the amphiploid has a segmental alloploidy nature.
14. Lioness (Hansen-D., 2017) height 26 in.(66 cm), bloom 5 in.(12 cm), season M, Rebloom, Evergreen, Tetraploid, 20 buds, 4 branches, Sculpted Cristated, Amber
15. Inheritance studies indicated a single-locus model of genetic control of apomixis in the signalgrass-palisadegrass-ruzigrass agamic complex (Ndikumana, 1985; Valle et al., 1994; Valle and Savidan, 1996): tetraploid Apomicts are simplex for a dominant allele (Aaaa) at the putative "apomixis locus," sexuals being homozygous recessive at the locus and either diploid (aa) or tetraploid (aaaa).
16. The major species grown worldwide is Solanum tuberosum (a tetraploid with 48 chromosomes), and modern varieties of this species are the most widely cultivated.
17. New tetraploid Alyssum with extra large, fragrant flowers in shades of lavender, purple, and white on vigorous, heat and cold tolerant, 6-10 in
18. A mechanical selection for euploidy will not only lower the amount of aneuploids in the tetraploid varieties, but also among the triploid hybrid seeds.
19. 15 The result indicated that the tetraploid leaves of Viola tricolor are bigger and thicker and the color is more deep green. Its flower is more huge.
20. Tetraploid populations of B. lanceolatus and B. hordeaceus were largely homozygous at homologous loci and frequently exhibited intergenomic fixed heterozygosity in accordance with their alloploid origin.
21. Tetraploid populations of Senecio streptanthifolius are of two distinct types, a northern race resembling diploid populations from the same area and a southern race of possible alloploid origin.
22. Construction of a linkage map for the chromosome controlling diplosporous Apomixis in Tripsacum was carried out in both tetraploid-apomictic and diploid-sexual Tripsacum species using maize restriction fragment length
23. In univariate analysis grading (Gl,2/G3,4), ploidy (near diploid and tetraploid/ aneuploid), S-phase (<8%/>8%) and WHO typing (mucinous/non-mucinous) were significantly correlated to survival.
24. The analysis of 18,946 tetraploid Accessions showed, and in contrast to the hexaploids, that much of the total genetic diversity is represented or explored by the elite durum Accessions.
25. For example, in such Apomicts, fertilization of a tetraploid central cell may lead to a 4m:1p endosperm genome ratio, in contrast to the typical 2m:1p ratio of fully sexually reproducing species.
26. In contrast to the constancy in nuclear DNA amount at the intraspecific level, there are significant differences in genome size between the various allopolyploid species, at both the tetraploid and hexaploid levels.
27. General combining ability was significant for the two traits studied, indicating that additive genetic control is important for the number of developed ovaries and haploid embryo production in tetraploid wheat × maize crosses.
28. The segregation of marker bands from at least 44 probes was explained by two alleles per locus, which had to be heterozygous in dihaploid S. acaule and maintained in homozygous condition in homoeologous chromosomes of tetraploid S. acaule.
29. B's are of two types: metacentric and acrocentric and are associated with three types of abnormalities: (i) failure of the A chromosomes to move to the poles at anaphase I; (ii) nondisjunction of some A chromosomes at anaphase II; and (iii) the occurrence of tetraploid sporocytes.
30. By combining tetraploid Complementation with the selected ESCs edited by CRISPR/Cas9 mediated knock-in, we successfully generated ACE2 humanized inbred mice within 35 days (Tables S1 and S2), termed C57BL/6N-Ace2 em2(hACE2-WPRE, pgk-puro)/CCLA and BALB/c-Ace2 em1(hACE2-WPRE,pgk-puro)/CCLA (Fig