两合子的

基本解释 (translations)

dizygotic

与两合子的相关的网络例句 [注：此内容来源于网络，仅供参考]

Firstly, we analyze the deficiencies ofexisting ones, extend domains of fuzzy logical operators from the cap product withtwo sets to them with arbitrary (finite, enumerable, or non-enumerable) number ofsets to form two general mappings so as to conform them to the fuzzy conjunctionand infimum, and to fuzzy disjunction and supremum, respectively, and fuzzify theset inclusion of fuzzy sets. Similar to the classical adjunction, the concept of fuzzyadjunction is introduced.

首先分析了原有"模糊形态学"框架的缺陷，进而将模糊合取和模糊析取算子的定义域从两个集合的笛卡儿乘积推广到任意多个集合的笛卡儿乘积，形成两个一般的映射，使得模糊合取与下确界、模糊析取与上确界保持一致，以此将模糊集的包含关系一般化。

In this species, the first division of zygote produces two equal hemispheric cells by the first partition wall at the right angles to the axis of the archegonium.

合子的第一次分裂面垂直于颈卵器的长轴，产生两个相等的子细胞，靠近颈卵器颈部的营养器官原始细胞和远离颈部的基足原始细胞。

①Location of WD gene in Ch inese: Using pairwise linkage analysis and multipoint linkage analysis method, w e constructed a genetic map of DNA markers within D13q14.2-3 which refined the location of WD gene by restriction fragment length polymorphism and microsatellite polymorphism analysis;②Screen for mutations of WD gene in Chinese people: we detected the structure of 21 exons of WD ge ne in 45 patients from 39 pedigrees by PCR-SSCP(Single strand conformation poly morphism) and PCR-DNA sequencing technology, found a new mutation in exon 5 and nuclcotide sequence analysis showed it is a T insertion. We also conformed the Arg778Leu in exon 8, the highest frequence mutation point in Chinese people, wit h mutation rate 22.8%in total;③Carrier detection and presymptomatic diagnosi s of WD: Based on DNA recombination technology, we peformed successfully the gen e diagnosis in all individuals of 79 families with WD and built up a helpful spe cific enzyme cut method (PCR-Msp1) to detect the carrier and presympomatic patients in Chinese pe ople with WD.

①WD的基因定位研究：通过RFLP及微卫星多态性分析，应用两位点及多位点连锁软件，建立了中国人WD基因在D13q14.2-3区域的精细遗传连锁图谱，从而首次对中国人WD基因进行了精确定位；②WD基因突变研究：应用PCR-SSCP及DNA测序技术，对39个家系45名WD患者进行该致病基因的21个外显子突变筛选，发现WD基因5号外显子存在新的T插入突变，并证实中国人WD基因的突变热点为8号外显子，突变形式为Arg778Leu，其频率为22.8%；③WD的症状前诊断和杂合子检出：应用DNA重组技术对79个家系进行基因诊断，成功地进行了WD的症状前诊断和杂合子检出，并建立了WD的基因筛选的PCR-Msp 1酶切方法。

A person with a pair of identical alleles for a particular gene is a homozygote; a person with a pair of dissimilar alleles is a heterozygote.

一个人如果带有某个基因的两个相同的等位基因，是纯合子；如带有两个不相同的等位基因，则为杂合子。

A person with a pair of identical alleles for a particular gene is a homozygote; a person with a pair of di imilar alleles is a heterozygote.

一个人如果带有某个基因的两个相同的等位基因，是纯合子；如带有两个不相同的等位基因，则为杂合子。

Karyogamy The fusion of two nuclei that exist within a common cytoplasm, as occurs in the formation of the zygote from two gametes.

核配：同一个细胞中两个核之间的融合现象称为核配，核配发生在两个配子结合成合子的过程中。

The results indicate that white feather of White Leghorn chicken and black feather of Shou-Guang chicken are complete dominance heredity to hemp feather of Tibetan chicken. Hemp feather is determinate by two or more than two alleles. Only these two or above two alleles is of concurrence, then hemp feather displays possibly. Id/id allele decided shank color is of sex-linkage inheritance, recessive gene id homozygote has process which expresses gradually. We confirm that genotype of shank color in White Leghorn chicken in this paper is the dominant homozygote.

结果表明，白来航鸡的白羽和寿光鸡的黑羽对藏鸡麻羽的遗传方式是完全显性遗传；麻羽是由两个或两个以上的等位基因决定的，只有同时存在这两个或两个以上的等位基因，才可能表现出麻羽来；决定胫色性状的Id/id基因为伴性遗传，隐性基因id在纯合子时有个逐步表达的过程；本研究证实了所用白来航公鸡胫色性状的基因型为显性纯合子。

Feather color and shank color performance and separated proportion of F1 and F2 were observed. The results indicate that white feather of White Leghorn chicken and black feather of Shou-Guang chicken are complete dominance heredity to hemp feather of Tibetan chicken. Hemp feather is determinate by two or more than two alleles. Only these two or above two alleles is of concurrence, then hemp feather displays possibly. Id/id allele decided shank color is of sex-linkage inheritance, recessive gene id homozygote has process which expresses gradually. We confirm that genotype of shank color in White Leghorn chicken in this paper is the dominant homozygote.

结果表明，白来航鸡的白羽和寿光鸡的黑羽对藏鸡麻羽的遗传方式是完全显性遗传；麻羽是由两个或两个以上的等位基因决定的，只有同时存在这两个或两个以上的等位基因，才可能表现出麻羽来；决定胫色性状的Id/id基因为伴性遗传，隐性基因id在纯合子时有个逐步表达的过程；本研究证实了所用白来航公鸡胫色性状的基因型为显性纯合子。

An organism consisting of two or more tissues of different genetic composition, produced as a result of mutation, grafting, or the mixture of cell populations from different zygotes.

嵌合体由两种或两种以上有不同基因结构的组织所构成的有机体，由于突变、嫁接或来自不同合子的细胞群体相混合而产生

"Chimera:also chimaera.an organism consisting of two or more tissues of different genetic composition, produced as a result of mutation , grafting, or the mixture of cell populations from different zygotes."

嵌合体：由两种或两种以上有不同基因结构的组织所构成的有机体，由于突变、嫁接或来自不同合子的细胞群体相混合而产生。

与两合子的相关的网络解释 [注：此内容来源于网络，仅供参考]

Coccidia：球虫目

裂殖子又通过进一步的裂殖生殖(schizogony)最终形成配子,后者融合产生合子,合子通过减数分裂产生新的孢子体.分两个亚纲:晚孢子亚纲(Telosporea)顶复合器发达,多细胞内寄生,包括簇虫目(Gregarinida)球虫目(Coccidia)焦虫亚纲(Piroplasmia)顶复合器发达,

homozygote：纯合子

而一对基因相同(aa或aa)者,称为纯合子(homozygote). 因为a对a是显性的,基因a的作用在杂合子时表现出来,所以短指症的遗传方式是常染色体显性遗传. 短指症的基因型有两种,纯合子(aa)和杂合子(aa),它们在临床表现上无区别,故为完全显性.

insemination：授精

按照术语学家的定义,授精( insemination) 使得精卵相遇,精卵质膜融合. 受精( fertilization)指的是精子和卵子各自的单倍体基因组相融合形成两倍体合子的事件. 对于那些在卵子完成减数分裂之前精子进入卵子的生物体而言,

locus：位点

纯合子 ( 纯合体 , 同型综合子 , 同型结合体 ) 是指同一位点 (locus) 上的两个等位基因相同的基因型个体,即遗传因子组成相同 如AA,aa . 相同的纯合子间交配所生后代不出现性状的分离.

reduction division：减数分裂

减数分裂(Reduction division) Van Beneden(1883)发现当蛔虫的卵在受精时雄虫精子的两个染色体和卵子细胞 核的两个染色体联合,形成具有四个染色体的合子的新细胞核.

dizygotic：二卵的,两受精卵的

9、dizygotes 二精合子 | 10、dizygotic 二卵的,两受精卵的 | 11、dizygous 二合子的

GREGARINIDA：簇蟲目

裂殖子又通过进一步的裂殖生殖(schizogony)最终形成配子,后者融合产生合子,合子通过减数分裂产生新的孢子体.分两个亚纲:晚孢子亚纲(Telosporea)顶复合器发达,多细胞内寄生,包括簇虫目(Gregarinida)球虫目(Coccidia)焦虫亚纲(Piroplasmia)顶复合器发达,

sporoblast：孢[子]母细胞

不同细胞来源的两个配子融合形成合子,合子的外面也形成一层厚壁变成孢子母细胞(sporoblast),孢子母细胞内进行三次分裂形成8个子孢子,子孢子是传播阶段,由寄主出来后又可感染新寄主.

hemizygous：半合子的

性染色体组合是半合子的(hemizygouS)雄性哺乳类,它们怎样承受只有一个X染色体的缺陷?而具备两个X染色体的雌性哺乳类又占了什麼便宜?据统计在一万名新生女婴中就有4名只有45个正常的染色体,即22对体染色体和一个X染色体,45,X0(1).

Zygotes：合子

行有性生殖时,雌性与雄性各自产生单倍体(haploid)的生殖卵,两种生殖卵结合成合子(zygotes),合子由特殊构造的壳(ephippium)包住,能抵抗环境中的乾燥与低温,滞育的合子发育为雌性个体,且藉单性生殖快速产生下一代,