chromatid造句
1. At this stage, when the chromatids have been separated from each other, they can again be regarded as complete chromosomes.
2. Then comes anaphase I: the quartet of chromatids are pulled apart so as to form two sets of paired chromatids.
3. The chromatids, once separated from their twins, can now be called chromosomes.
4. Once the chromatids are separated they can be called chromosomes.
5. METHODSTo determine the sister chromatid exchanges SCE of chronic alcoholism patients by peripheral blood culture.
6. Methods Experiments of micronucleus and sister chromatid exchange(SCE) were applied to determine the genetic toxicity effects of the extract of Papaver Nudicaule L.
7. The sister chromatid exchanged ( SCE ) frequency among infertile men increased in different degrees ( P & lt; 0.05 ).
8. Methods:Sperm abnormality test, sister chromatid exchange(SCE) test in mouse spermatogonia and unscheduled DNA synthesis(UDS) test in mouse sperms were used.
9. The spirally coiled central filament of a chromatid along which the chromomeres are aligned.
10. The central axial area of each chromatid is a low electronic density region or chromatin free compartment, in which there are lots of RNP.
11. Objective: To study the changes of sister chromatid exchange(SCE) rate in the mutator cell of tumor cell and mutagenized by drug or teratogen.
12. Methods: The sister chromatid exchange ( SCE ) test in mice spermatogonia was used in the study.
13. To investigate the incidence of sister chromatid exchange ( SCE ) and its influencing factors.
14. At this point esch chromosome consist of a pair of chromatids and the two associated chromosomes are termed a tetrad.
15. Sodium arsenite was also shown to produce increased sister chromatid exchange in CEO cells and increased chromosome breakage in human lymphocytes.
16. Three indices of the genetical effect such as chromatin abnormity. sister chromatid exchange (SCE) and micronucleus rate were detected for benzol workers.
17. The paper makes an observation and statistical study of 28 cases in drinking group and 22 cases in control group with peripheric blood of lymphatic sister chromatid exchanges (SCE).
18. Ochratoxin A may act by induction of DNA strand breaks, sister chromatid exchanges, DNA adduct formation, or reactive oxygen but the mechanism of action as a toxin is not yet resolved.
19. In the mid-mitotic chromosome most typical, see at this time of the split between the period of reproduction, with two of the same chromatid by the centromere (Main constriction marks) connected.