| 单词 | tetraploid |
| 释义 | BETA Examples oftetraploidDictionary> Examples oftetraploid tetraploidisn’t in the Cambridge Dictionary yet. You can help! Add a definition The sequence from atetraploidwas identical to that from all triploids. From theCambridge English Corpus There are two cytotypes, a diploid and atetraploid. From theCambridge English Corpus A diploid has 14, atetraploidhas 28, and a hexaploid has 42 chromosomes. From theCambridge English Corpus Similarly, hexaploid species result from hybridization between atetraploidand a diploid. From theCambridge English Corpus This is particularly true intetraploidmapping presented here. From theCambridge English Corpus Big and/ortetraploidcells could be preferentially allocated to the mural trophectoderm in several ways. From theCambridge English Corpus Collectively, these embryos shed light on possible mechanisms that occur in human preimplantation development, particularly oftetraploidembryos. From theCambridge English Corpus In contrast, rattetraploidembryos implant normally and survive until day 8 of pregnancy. From theCambridge English Corpus We only examined embryos showing more than five metaphase spread cells to define as either diploid ortetraploidembryo. From theCambridge English Corpus Moreover, it has not been assessed whether rattetraploidembryos have the ability to support the development of diploid cells that cannot develop independently. From theCambridge English Corpus Furthermore, our results showed rattetraploidembryos are less able to undergo postimplantation development compared with mouse. From theCambridge English Corpus We also examined whether rattetraploidembryos have the ability to support the development of blastomeres that cannot develop independently. From theCambridge English Corpus Intetraploidmapping, this drift error can be substantially reduced compared with diploid mapping. From theCambridge English Corpus Inbreeding depression in diploid,tetraploid, and hexaploid crested wheatgrass. From theCambridge English Corpus Therefore, co-dominant markers are necessary fortetraploidmapping. From theCambridge English Corpus This reasoning applies only totetraploidpopulations under the ' duplex-mutation ' model of dominance or for completely recessive mutations. From theCambridge English Corpus Since the meiotic chromosomes in the female perform no crossing-over,tetraploidfemales are as fertile as diploids. From theCambridge English Corpus Therefore, reduced cell number in thetetraploidrat embryos may the cause of aberrant fetal development, although these embryos have the ability to implant. From theCambridge English Corpus Sorting out might also occur in big tetraploidbig diploid chimaeras iftetraploidand diploid cells had different cell surface properties. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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