chromatids的意思

chromatids中文翻譯：

n.[遺]染色單體；染色分體（chromatid的復數）

相似詞語短語

chromatics 9n───色度學9n

collow chrome───科洛鉻合金

chromite chemical composition───鉻礦化學成分

chromatically synonym───同義詞

chromatograph pronunciation───色譜儀發音

chromolithography can be defined as───彩色光刻可以定義為

chromos boje───鉻（鉻瀏覽器）

dichromate amu───重鉻酸鹽

polychrome jasper───多色碧玉

chromhidrosis green───鉻汗綠

雙語使用場景

Then each chromosome is formed by the two chromatids.───這時每條染色體已是由兩條染色單體構成了。

Each chromosome in pachytene actually have been composed of two chromatids.───在粗線期每條染色體實際已由兩條染色單體組成。

Centromere is the primary constriction on the chromosome, a region at which the sister chromatids are held together.───著絲點是染色體的主縊痕，在這個地方姐妹染色單體連在一起。

At the beginning of prophase the chromosomes each consist of two highly condensed chromatids attached to each other at a centromere .───分裂前期，高度濃縮的兩個染色單體通過著絲粒連接在一起。

Alternatively, like allopolyploids, they may arise by the nondisjunction of chromatids during the mitotic division of a zygote.───與異源多倍體相似的是，它們也是在有絲分裂中合子的染色單體不分離形成的。

Next, during anaphase, the two sister chromatids of each chromosome split, and one from each pair is drawn toward each pole of the cell.───在分裂后期，兩個姊妹單體分離，分別拽向細胞兩極。

Throughout prophase I, sister chromatids behave as a unit and are identical except for the region where crossover occurred.───在減一前期，除了交叉互換的時候，姐妹染色單體是作為一個整體而且是相同的，除了交叉互換的片段。

In meiosis it is not until anaphase II that the centromere divides, the chromatids being termed daughter chromosomes after separation.───在減數分裂期間，直到分裂后期II兩條染色單體才隨著著絲點的分裂而彼此分開。更詳細。

Anaphase The stage in mitosis or meiosis when chromatids are pulled toward opposite poles of the nuclear spindle.───在有絲分裂或者減數分裂過程中染色單體分別朝相反的兩極運動。更詳細。

英語使用場景

Then comes anaphase I: the quartet of chromatids are pulled apart so as to form two sets of paired chromatids.

Following the replication of chromosomes, resultant chromatids remain attached at the centromere.

Each chromosome consists of two chromatids held together by the centromere.

Chromatids --- The two parallel strands of chromatin, connected at the centromere, that constitute a chromosome after DNA synthesis.

At this stage, when the chromatids have been separated from each other, they can again be regarded as complete chromosomes.

Often this intertwining leads the chromatids of homologous chromosomes to actually exchange corresponding pieces of DNA, a process called crossing-over or genetic reassortment.

The chromatids, once separated from their twins, can now be called chromosomes.

Once the chromatids are separated they can be called chromosomes.

In diplotene the pairs of chromatids begin to separate from the tetrad formed by the association of homologous chromosomes.