色質體 的英文怎麼說
中文拼音 [shǎizhítǐ]
色質體
英文
chromoplast-
Aberration analysis of chromosome 9 heterochromatin
9號染色體異染色質區的變異分析Crossing over the exchange of material between homologous chromatids by the formation of chiasmata
交換:同源染色單體之間形成交叉時遺傳物質的交換現象。Bacterial chromatin body
細菌染色質體Chromatin is the material that makes up chromosomes ; it consists of dna complexed with proteins
由dna和蛋白質組成的染色質,是構成染色體的原料。The proplastids differentiate to form characteristic organelles such as amyloplasts, chloroplasts and chromoplasts.
前質體能分化成各具特點的細胞器,如澱粉體,葉綠體和有色體。The ultrastructure of the merozoites of eimeria tenellawas observed and discribed. the pellicle consist of two layer membranes, the outer membrane was a continous covering enclosing the whole merozoites, while the inner pellicular complex is interrupted at the anterior and the micropore, and thicken to form the polar ring and micropore. there are 24 microtubules under the pellicle of the merozoite which originated from the polar ring, all of them are connected with the polar ring, and extend alongside the inner pellicular complex to the middle of the merozoite. the head of the merozoite consists of a conoid, an apical vesicule and polar ring. the conoid is a hollow truncated cone. the conoid and spical vesicule can stretch and contract. there are three or more rhoptry and a lot of micronemes. the nucleus has nucleolus. and two layer membranes
利用透射電鏡對柔嫩艾美耳球蟲裂殖子的超微結構進行了觀察描述.柔嫩艾美耳球蟲裂殖子的表膜由外膜和內膜復合體兩層組成,外膜連續,內膜復合體在頭部斷開形成極環,在其它部位斷開形成微孔;裂殖子的膜下微管24根,起始於極環,向後延伸至細胞核處;裂殖子的頭部由頂泡、錐體和極環組成,錐體和頂泡可以伸縮;柔嫩艾美耳球蟲裂殖子棒狀體3個以上,微線數量很多,二者都由電子緻密的結構組成;細胞核位於裂殖子的中後部,外被雙層膜,有電子緻密的核仁和染色質The origin of such large amounts of constitutive heterochromatin and their role in karyotype evolution and speciation remain a mystery.
如此大量的結構異染色質的來源及其在染色體組型進化和物種形成中的任務仍是一個謎。At low concentration of zn, the changes in ultrastructure were nuclei deformation, chloroplast swelling and disorder of thylakoid arrangement ; serious damages in ultrastructure caused by greater zn stress were indicated by scattered nucleoli, condensed chromatin, almost empty nuclei with nuclear membrane disrupted and nucleoplasm flowing into cytoplasm, swollen and partly dissolved cristae of mitochondria, disrupted and collapsed chloroplast envelopes, and some dissolved thylakoids that flew into cytoplasm
超微結構的變化也呈現加重趨勢,低濃度處理的變化為細胞核變形、葉綠體膨脹、類囊體排列紊亂;嚴重的超微結構的損傷是核仁散開、染色質凝集,細胞核幾乎成為空核和核膜破裂,核質散出;線粒體脊突膨脹和部分溶解;葉綠體膜斷裂、消失和部分類囊體溶解和散到細胞質中。Wra - fluey ring cleaner, green, the body is of micro - porous type, soft and elastic with special surface structure capable of absorbing flying floss, oil, moisture, and static form rubber roller, ring, dent roller, metal duff, so as to keep up elements clean and dry
清潔輥絨圈,綠色,本體為微孔層、柔軟富有彈性、表面有峰谷,可吸附膠輥、膠圈,鋸齒羅拉,金屬道夫表面的微量飛花、油劑、水分、靜電質等,從而保持元器件的結晶乾燥。Chromosome material with exhibits of such behaviour is called heterochromatin.
表現這種現象的染色體物質叫做異染色質。During this process, a series of modification appeared on the xi, which led to the formation of stable heterochromatin that can be inherited steadily in cell duplication
失活的染色體上面往往發生一系列的修飾,導致產生非常穩定的異染色質且能在細胞復制的過程中穩定遺傳。Proteoplast a colorless plastid ( leucoplast ) that stores protein
類蛋白體:指儲存蛋白質的無色質體(白色體) 。Leucoplast a colorless plastid, i. e. one not containing chlorophyll or any other pigment. leucoplasts are common in the cells of roots and underground stems and storage organs
白色體:一種無色的質體,不含葉綠素和任何其它色素。白色體多存在於根部細胞、地下莖和儲藏器官中。The dark mudstone of neogene system in sikeshu sag of junggar basin is a potential source rock with vitrinite reflectance ( r ( subscript 。
摘要準噶爾盆地四棵樹凹陷新近系暗色泥巖鏡質體反射率r (下標。Because the chromatophilic substance gives the neuron cell body a tigroid appearance, it is often referred to as tigroid bodies.
因為嗜色質使得神經元的細胞體出現虎斑狀外觀,故常稱為虎斑小體。Research progress on plastid pigment from tobacco
煙草中質體色素研究進展As the cells differentiate from spermatogonium to spermatids, the number and size of cb gradually reduce and shrink
隨著細胞分化,擬染色質小體逐漸減少直至消失,推測擬染色質小體主要成分為核糖體。During the stages of primary and secondary spermatogonium, components of the nucleolus, called chromatoid bodies ( cb ), are excluded from the nucleus
精原細胞階段,部分核仁物質外排,成為擬染色質小體,其上聚集一群線粒體,構成「線粒體區」 。Tonality depends on the reflected brightness of the terrain and can be electronically measured.
色調依賴于地質體反射的亮度,利用電子設備可以測量出來。A more complicated particle called the chromosome is apparently the fundamental unit of assembly.
一個更復雜的微粒,稱為染色質體,顯然是包裝的基本單位。分享友人