polyploid in English
Formation of polyploid nuclei as a consequence of failure of chromosome segregation in the presence of ICRF-193 was also reported in HeLa cells.
Different from bivalent polyploids, multivalent polyploids pair their chromosomes among more than two homologous copies at meiosis.
Use "polyploid" in a sentence
1. 9 Sublethal temperature might be suitable for polyploid inducement of cold shocks.
2. Glycine spp., allopolyploidy, colchicine, genome, intra- and inter-specific hybridization, polyploid complex.
3. The most widely recognized mode of polyploid formation in homosporous ferns is allopolyploidy.
4. Consequently, the determination of such an abnormal number of polyploid nuclei is of diagnostic value.
5. The more or less autoploids so produced may generate genuine alloploids by interspecific hybridization at polyploid levels.
6. In addition, the mechanisms of polyploid inducement with C. B treatment and temperature shock are dis cussed. Sentencedict.com
7. In doing research, I found that the top cells of the transitional epithelium are 'often Binucleate and usually polyploid'.
8. Aneuploid definition: (of polyploid cells or organisms ) having a chromosome number that is not an exact Meaning, pronunciation, translations and examples
9. Polyploid Apomicts both preserve ancestral alleles lost in their diploid ancestors because of ice‐age bottlenecks and harbour also derived, i.e
10. Apomicts in the group are polyploid (triploid 2n = 3 × = 27 or tetraploid 2n = 4 × = 36), diplosporous, and endosperm devel-ops autonomously
11. In the polyploid Carassius gibelio, a similar cytological mechanism of Ameiosis was previously hypothesized to explain the mother’s ploidy level maintenance in …
12. Recent work has demonstrated that allopolyploid speciation in plants may be associated with non-Mendelian genomic changes in the early generations following polyploid synthesis.
13. His speech is heavily saturated with such foreboding words as homozygous, heterozygous, translocations, inversions, haploid, diploid, polyploid, mitosis, meiosis, deoxyribonucleic acid, and the like.
14. In this article, ways of polyploidy breeding, the identification of polyploidy, application of watermelon polyploidy, and the prospective of watermelon polyploid breeding are reviewed.
15. We show that the genomes of Ameiotic asexual Meloidogyne are large, polyploid and made of duplicated regions with a high within-species average nucleotide divergence of ~8%
16. Nevertheless, information on gene flow between allopolyploids and their diploid relatives is very limited, even though gene flow could play a major role in polyploid establishment and evolution.
17. Further evolution took place with at least two other wild species,S. acaule andS. megistacrolobum, bringing genes for frost resistance into the cultivated gene pool, and resulting in a polyploid series.
18. Synchronous mitoses without cell wall formation and mitotic disturbances (f. i. anaphase arrest leading to restitution nuclei, fusion of spindles) are responsible for these cells with polyploid and lobed nuclei.
19. Amitosis (a-+ mitosis), also called 'karyostenosis' or direct cell division or binary fission.It is cell proliferation that does not occur by mitosis, the mechanism usually identified as essential for cell division in eukaryotes.The polyploid macronucleus found in ciliates divides Amitotically
20. Anthozoa (sea-anemones, corals, sea pens; phylum Cnidaria) A class of exclusively polyploid, marine cnidarians.They probably first appeared in the Ordovician although there are possible records for some groups in the Cambrian.They are solitary or colonial and usually sedentary
21. ‘Almost 50% of spontaneous abortions are Aneuploid or polyploid and the incidence of numerical aberrations in live-born young is ~ 5/1000 births.’ ‘The percentages of Aneuploid bone marrow leukocytes were higher than those of Aneuploid sperm for the two upper THH dose groups and for the positive control group.’
22. The study revealed (i) homologous pairing in diploid species and very little nonhomologous associations in their mono-haploids; (ii) the alloploid nature of the polyploid taxa; (iii) a certain degree of homoeologous pairing in polyhaploids despite the diploid-like meiotic behaviour of the polyploids; (iv) genetic variation in the suppression of homoeologous chromosome pairing in different Hordeum species.