chromosome造句
181. Gray code was adopted to encode chromosome. A method to determine the length of chromosome is present.
182. Methods Spinal marrow chromosome karyotype analysis was performed with short-term culture and R-banding technique in 63 patients with malignant hemoblastosis.
183. A preliminary report on the chromosome numbers of Sagittaria in China.
184. For many species, chromosome number is a useful taxonomic character.
185. Recently, with using of whole genome genotyping and linkage analysis, some chromosome regions have been related to human dermatoglyphic patterns.
186. The analysis results of chromomeres in pachytene indicated that chromomere contents were high in the whole chromosome group and the largest proportion was those with a relative length of 1% -3%.
187. The research methods in phylogeny of Bombus genus both at home and abroad was reviewed in the paper. The major research method included chromosome counts, protein analyzes, DNA sequencing.
188. Translocation occurs when a fragment of one chromosome becomes attached to a non - homologous chromosome.
189. The control gene(S) for chromosome segregation existed in the P genome of Agropyron, thus causing formation of functional gamete and self-fertility of the hybrids involving Agropyron.
190. Conclusion Chromosome abnormalities may be one of the important causes of abortion , stillbirth, monster and malformation.
191. The chromosome karyotypes and the chromosome variation of regenerated plants of perennial ryegrass(Lolium perenne L. )were studied.
192. Like humans, platypuses carry an X and a Y chromosome.
193. The routine staining method is based on the differences in the length of chromosome and the site of centromere to distinguish the aberration.
194. Recent studies on adhesion molecules, cytokines and their receptors, functional mutation of chromosome DNA have provided new insights into the pathogenesis of exfoliative erythroderma.
195. The mode of chromosome number of LTK- cells is 49, of which 12-16 are metacentric or submetacentric chromosomes.
196. A third copy of any other chromosome is lethal, as a person gets 1.5 times the dose of the genes on it, knocking the chemical balance out of kilter.
197. Objective To study the clonality of palmar fibromatosis by molecular genetic analysis of X chromosome inactivation pattern at a polymorphic site of human androgen receptor gene (HUMARA).
198. Microtubules cannot be both the birefringent material and the elements that cause chromosome separation.
199. Methods Flow cytometry was used to isolate the fetal erythroblast from 120 cases of maternal peripheral blood, and then PRINS was applied to detect the X, Y and 21 chromosome in single fetal cells.
200. Chromosome analysis is an important and difficult task in clinical diagnosis, mutagen dosimetry and biological research.
201. Therefore, the abscondence of Min-Yue ethnic group in history was confirmed by Y chromosome study.
202. Karyotype The physical appearance of the chromosome complement of a given species.
203. New, still unpublished work reveals that the Neandertal Y chromosome differs from the human one.
204. The results indicated that embryogenic callus was the best material for observed chromosome.
205. Chromosome count showed that the plants, containing non tetraploid cells besides amphidiploid, were chimeras.
206. The DNA element P4 and P5 are the female-specific sequences of Schistosoma japonicumexisting in the sex chromosome W.
207. Normal chromosome pairing between most species and N . tabacum is rare.
208. Caroline Klaver, at Erasmus Medical Centre in Rotterdam, found another strand, also on chromosome 15, linked to short sight.
209. The direct coding of the above variables into a chromosome has been tried and tested.
210. The result of micronucleus and testis chromosome assay were negative.
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