超数染色体

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

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。

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。

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。

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。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。