chromosome是什麼意思_音標_用法_例句

簡單釋義：

n. 染色體

網絡 細菌染色體；染色質；染色體地

變形：

複數：chromosomes  

完整釋義：

n.

1.〔遺〕染色體;染色質體
2.【生物學】染色體

例句：

1. Such a clearing mechanism that operates along mitotic chromosomes might require proteins that are implicated in chromosome segregation.
   這種信息的機制，運作以及有絲分裂染色體可能需要的蛋白質，有牽連的染色體分離。

2. The sperm with the Y chromosome were leaner and faster and could swim down to the bottom of the tube more efficiently.
   帶有X染色體的精子體型更纖細、游速更高，能夠更快地游到試管底部。

3. Agrobacterium tumefaciens contains a plasmid, a circular piece of DNA separate from the bacterial chromosome, known as the Ti plasmid.
   農桿菌含有一個與細菌染色體相分離的環形質粒，稱為Ti質粒（Ti-plasmid）。

4. The majority of the regenerated plants, are normal diploids , only a few have chromosome number or structure variations.
   在再生植株中，大部分核型正常，只有少數植株具有染色體數目或結構變異。

5. One of the factors affected the result of chromosome automatic analysis system is the abnormal chromosome detection and processing.
   影響染色體自動分析系統效果的主要因素之一是畸形染色體的自動檢測與處理。

6. In mammals, females are XX while males are XY so a woman should never be able to provide the necessary Y chromosome genes to produce a son.
   在哺乳動物中，雌性的性染色體是XX，而雄性的是XY，所以一個女人是絕不可能產生男性不可缺少的Y染色體基因而生育男孩的。

7. Depending on whether an embryo has a Y sex chromosome or two X's, during week seven it starts developing into a boy or a girl.
   取決於具有的是一個Y性染色體還是兩個X性染色體，坯胎在第七周期間開始發育成一個男孩或者一個女孩。

8. He had experienced a particularly dramatic mutation, in which a piece of chromosome 5 had been swapped with a piece of chromosome 7.
   這個男孩經歷了一次尤其劇烈的突變，他的第五條和第七條染色體各有一個片段互相交換了位置。