快好知 kuaihz


chromosome造句
1. At this point esch chromosome consist of a pair of chromatids and the two associated chromosomes are termed a tetrad. 2. The cytoplasmic apparatus thus effects chromosome division. 3. It is carried on the X chromosome. 4. A visible example of X chromosome inactivation is the tortoiseshell cat. 5. The grey regions indicate either chromosome breaks or missing data. 6. Every cell contains two chromosome 9s, and two versions of location 7230 along chromosome 9. 7. Deletions of chromosome 17p are found in 75% of colorectal cancers and are highly correlated with mutation of the remaining p53 gene. 8. Partial chromosome 9 and chromosome 1 linkage maps showing the location of Oct-11a and Oct-11b in relation to linked genes are shown. 9. The gene is found on the X chromosome, males being more severely affected than females. 10. Oct-11a is located in a region of mouse chromosome 9 homologous with the long arm of human chromosome 11. 11. And each chromosome carries some fifty thousand genes, which are the structures that carry inheritance information from parent to offspring. 12. Consequently, a Cain gene on an X chromosome can safety kill the Y chromosome and not risk suicide. 13. Lane 1 corresponds to a cosmid from human chromosome 6 and serves as a control. 14. In heterozygous females, pre-B cells whose active X chromosome expresses the mutant gene would not terminally differentiate and proliferate. 15. Research that will identify a funny gene or chromosome or whatever. 16. Two large studies have shown genetic lesions, including chromosome 17p, 18q, and 1p deletion, to be prognostic indicators. 17. When they form bivalents, however, each chromosome is in close physical contact with its homologue. 18. By estimating the expected number of each chromosome and comparing it with the observed number, any significant departures can be recorded. 19. The nuclear membrane will not be re-formed until chromosome division is complete. 20. The scientists want to locate the position of the gene on a chromosome. 21. In man, for instance, the genes that control gender are on the Y chromosome. 22. The handicap is caused by a chromosomal abnormality which basically means that there is an additional chromosome in the cells. 23. Plasmid: circular DNA molecules able to replicate independently of the chromosome in microorganisms. 24. This suggests that the human homologue of the Oct-11a locus will reside on chromosome 11 in the region of q23. 25. They also always deliver their package of genes into the host chromosome, integrating more or less at random. 26. However, the genes brought in by a plasmid do not usually become a permanent part of the bacterium's own chromosome. 27. The fetus becomes male only when it both has a Y chromosome and is acted upon by androgenic hormones. 28. Around Roscoff, Staiger found shell thicknesS to be associated with chromosome number. 29. However, over-exposure to the arrestant is detrimental in that male and female complements lose their morphological identity due to chromosome contraction. 30. Hybridisation of the cosmid library representing a 4 fold coverage of human chromosome 21 with the exon-enriched probe.