meiosis
音标发音
- 英式音标 [maɪˈəʊ.sɪs]
- 美式音标 [maɪˈoʊ.sɪs]
- 英式发音
- 美式发音
基本解释
- n.[生]细胞核减数分裂;间接肯定法
英汉例句
- For decades, conventional wisdom stated that the X chromosome had little to do with meiosis or infertility because the X chromosome is silenced during male meiosis.
几十年来,传统的理论认为X染色体与减数分裂以及男性不育无关,因为在男性减数分裂过程中X染色体被沉默掉了。 - In all plants, and in many protists, meiosis results in the formation of haploid cells that can divide vegetatively without undergoing fertilization, referred to as spores.
在所有的植物和许多原生生物中,减数分裂形成单倍体的细胞,这些细胞不经过受精就分裂生长,这就是孢子。 - Over four to six weeks, these cells developed and were prompted to undergo the process of "meiosis", which halved the number of chromosomes they carried - a hallmark of sperm.
四到六周之后,这些干细胞培育成熟,刺激它们进入“成熟”过程,所附的作为精子标志的染色体数量将在此过程中减半。 - This should allow them to work out which of those genes are involved in suppressing meiosis.
ECONOMIST: Genetic engineering - Abolish meiosis and a plant may be able to produce viable seeds without having them fertilised.
ECONOMIST: Genetic engineering - And it may be possible to engineer a genetic switch, known as an inducible promoter, into the crop, along with the anti-meiosis genes.
ECONOMIST: Genetic engineering: No sex, please, we’re plants
双语例句
权威例句
词组短语
- gamete meiosis 量的孵卵;合体分裂
- Controlling meiosis 减数分裂过程的控制
- meiosis metaphase 减数分裂中期
- initial meiosis 第一次减数分裂;初始减数分裂
- meiosis prophase 减数分裂前期
短语
英英字典
- the type of cell division that happens as part of reproduction (= the process of producing young animals or plants), in which one cell divides into four gametes (= reproductive cells), each with a different mixture of chromosomes and half the number contained in the original cell
- a type of cell division in which a nucleus divides into four daughter nuclei, each containing half the chromosome number of the parent nucleus: occurs in all sexually reproducing organisms in which haploid gametes or spores are produced &rarrcompare mitosis
剑桥英英字典
柯林斯英英字典
专业释义
- 减数分裂
Meiosis and segregation in each individual can be directly and efficiently analyzed using RAPD markers.
各亲本的染色体减数分裂状况通过RAPD标记的变化就可以直接体现出来。 - 杂种pmc
- 减数分裂
Cytokinesis following meiosis was simultaneous, and tetrad was tetrahedral.
减数分裂中的胞质分裂为同时型,四分体为四面体型。 - 成熟分裂
- 减数破裂
- 瞳孔缩小,缩瞳
- 减数分裂