不过我们也认识到，这一物种毕竟是一种多倍体(即存在多套染色体)，因此还存在较大的缓冲空间。
But we have the knowledge that the species is a polyploid [has extra chromosomes], so hopefully it has plenty of resilience.
人体X染色体的显微扫描照片。 （得到照片研究中心允许而复制） X染色体是Y染色体的三倍大，而且也传递着比其多100倍的基因信息。
The X chromosome is three times the size of the Y chromosome and carries 100 times the genetic information.
他补充说，如果多线粒体染色体上的DNA同时复制，那么复制整个线粒体基因组将更快。
He added that if the DNA on multiple mitochondrial chromosomes is replicating in concert, replication of the entire mitochondrial genome would occur faster.
邵认为，这说明这种多线粒体染色体的进化过程更复杂。
This, said Shao, points to a more complicated evolution towards multiple mitochondrial chromosomes.
只需要多几次这类切除，就能达到带有单一环状线粒体祖先全部功能性基因的18条微型染色体。
It would take just a few more excision events to arrive at 18 mini chromosomes with all the functionality of their single-circle ancestor.
从我们的研究了解到，主要的风险来自对卵细胞染色体的破坏，就算没有70%至少也有一半多。
From the research we've done, the main risk is that doing this produces chromosomal damage in at least half, if not 70 per cent, of eggs.
多胺改变了染色体的正常结构，干扰了DNA的甲基化过程，在自身免疫性疾病中的发病作用近来引起了人们的关注。
Polyamines change structure of chromosome and interfere with DNA methylation process, which is involved in the pathogenesis of autoimmune diseases.
结果表明鹰科鸟类具有多而短的大染色体，长度匀称的核型。
The results showed that Accipitridae birds have a lot of short and large chromosomes with karyotypes that have well-proportioned.
目的研究常染色体显性遗传型多囊肾病肾组织中细胞外基质和多囊蛋白-1的表达及与囊肿发生的关系。
Objective To study the expression of extracellular matrix and polycystin-1 in ADPKD and their relation to cyst formation.
着丝粒和端粒DNA探针多色荧光原位杂交是一种较为精确的分析微核染色体组成的方法。
Multicolor FISH with centormeric and telomeric DNA probes was a precise technique for analyzing chromosomal composition of MN.
糖多孢红霉菌的原生质体转化和染色体同源整合，是红霉素生物合成基因改造的重要途径。
Protoplast transformation and homologous chromosomal integration of s erythraea was an important path in changing gene involved in erythromycin biosynthesis.
通过观察小鼠骨髓细胞染色体畸变和骨髓嗜多染红细胞微核率，研究对小鼠细胞遗传学的影响。
To study the cytogenetic changes, we observed the mice bone marrow cellular chromosome aberration and bone marrow polychromatic erythrocyte micronuclei ratio of mice marrow.
目的探讨用多色荧光原位杂交(MFISH)技术检测的易位和双着丝粒染色体畸变的差异。
Objective To explore the differences between radiation-induced translocation and dicentric chromosome aberrations detected by multicolor fluorescence in situ hybridization (M-FISH) method.
方法：取试管婴儿助孕技术后未能受精成功的卵细胞，采用多色荧光原位杂交方法检测卵细胞13，16 ，18，2 1和2 2号染色体的情况。
Methods:Multicolor fluorescence in situ hybridization (M-FISH) was applied to check the chromosome status in oocytes for chromome 13,16,18,21 and 22.
结果12／25 的星形细胞瘤， 15／21间变型星形细胞瘤和16／20 的多形胶质母细胞瘤存在染色体数量上的变异。
Results 43/69 astrocytomas were found to be abnormal chromosome clones, including 12/25 astrocytomas, 15/21 anaplastic astrocytoma, and 16/20 glioblastoma respectively.
目的建立多色荧光原位杂交技术检测人卵细胞染色体非整倍体的方法。
Objective: To establish the method of aneuploidy detection in human oocytes by multicolor fluorescence in-situ hybridization (M-FISH).
非整倍性是指个体的染色体不均衡或者或者某些染色体比正常人的染色体数目多或者少包括唐氏综合症。
Aneuploidy is a chromosomal imbalance of one or a few chromosomes above or below the normal human chromosomal number of 46, which may lead a child to have abnormalities including Down Syndrome.
非整倍性是指个体的染色体不均衡或者或者某些染色体比正常人的染色体数目多或者少包括唐氏综合症。
Aneuploidy is a chromosomal imbalance of one or a few chromosomes above or below the normal human chromosomal number of 46, which may lead a child to have abnormalities including Down Syndrome.
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