- 更多网络例句与超数染色体相关的网络例句 [注:此内容来源于网络,仅供参考]
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Having a chromosome number greater than but not an exact multiple of the normal euploid number.
超倍的有一个染色体数目的,此数目比正常超倍体数目大,但不是它的整倍数
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There are two subspecies of migratory locusts in China.
在这两个亚种的许多个体中常有超数染色体存在。
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B chromosomes are also called supernumerary chromosomes, accessorychromosomes or extra chromosomes. They are supernumerary to the standardchromosomes set, which are found in thousands of plants andanimals.
B染色体又称超数染色体、附加染色体或额外染色体,是在生物界中广泛存在的一种特殊染色体。
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Chromosomes are also called supernumerary chromosomes, accessorychromosomes or extra chromosomes. They are supernumerary to the standardchromosomes set, which are found in thousands of plants and animals.They are often morphologically distinct from A chromosomes, being smaller and morehighly heterochromatic in most cases.
染色体又称超数染色体、附加染色体或额外染色体,是生物界中广泛存在的、独立于物种染色体组中常规染色体之外的一种特殊染色体。
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In the offsprings of the aneuploids (P3) with 41~44 chromosomes, there are four types of plants with 29~32 chromosomes. Except the plant with 29 chromosomes, others which appeared abnormal meiosis behavior and poor pollen fertility are mixoploid.
在染色体数为44与41的两种超倍体(P3群体)后代,鉴定出具有29~32条染色体的4种非整倍体,除染色体数为29的植株外,其余均为混倍体,它们的减数分裂异常,花粉育性低。
- 更多网络解释与超数染色体相关的网络解释 [注:此内容来源于网络,仅供参考]
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hypoploid:亚倍体
现在通常把单体,缺体,双单体统称为亚倍体(hypoploid);而把三体,双三体,多 体等称为超倍体(superpioid). 二,单倍体(n) 单倍体( ) 1.单倍体的类型 根据单倍体细胞内含有的染色体组数,
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superior queen bee:优良王蜂
superior ovary 上位子房 | superior queen bee 优良王蜂 | supernumerary chromosome 超数染色体
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supernatant:上清液,上清
supernatant 上清液 | supernatant 上清液,上清 | supernumerary chromosome 超数染色体
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supernumerary chromosome:超数染色体
由 此可见,染色体数目的多少,并不反映物种进化的程度.但 是染色体的数目和形态特征对于鉴定系统发育过程中物种 间的亲缘关系,特别是对植物近缘类型的分类,具有重要的 意义.三,超数染色体(supernumerary chromosome)概念及分布 在玉米的细胞核内,
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supernumerary chromosome:超数染色体,超数染色体
supernumerary bud 副芽 | supernumerary chromosome 超数染色体,超数染色体 | supernumerary egg 超数卵
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trisomy:三性体
超二倍体中比二倍体染色体数(2n)增加一条染色体形成该号染色体的三性体(trisomy),是最常见的染色体数目畸变的类型. 如果染色体不分离发生在受精卵形成后的卵裂过程中的有丝分裂不分离,或是某一染色体向某一极移动时由于某种原因而行动迟缓,
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Hypenantron pilosum O.Ktze.;Fimbriaria pilosa Tayl:细叶地钱
"细叶地钱属(苔)","Hypenantron" | "细叶地钱","Hypenantron pilosum O.Ktze.;Fimbriaria pilosa Tayl." | "超数二倍体(有多余染色体的二倍体)","hyperdiploid"
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supernumerary cross vein:加横脉
超数染色体 supernumerary chromosome | 加横脉 supernumerary cross vein | 剩余精核 supernumerary nuclei