單孢體 的英文怎麼說

中文拼音 [dānbāotǐ]
單孢體 英文
monad
  • 孢 : 名詞[植物學] （孢子） spore
  • 體 : 體構詞成分。
  1. The result shows that the life cycle of all the species comprises a unicellular amoeboid or swarm cell stage, a multinucleate plasmodium stage and a sporulation stage

    結果表明，生活循環均包括單核的黏變形體或游動胞、多核的營養體原質團以及形成孢子階段。
  2. At the earliest developmental stage of the myxomycetes, the un - nucleate amoeboid or swarm cells of all the species are similar to each other in the aspects of morphology, structure and habit

    在孢子萌發后的最初發育階段中，所有黏菌的單核黏變形體和游動胞在形態、結構和習性等方面均相似。
  3. Embryological studies reveal that megaspore and such cells as egg, synergid and antipodals in mature embryo sac initiate the division of forming haploid plants through embryogenesis or callus formation

    胚胎學觀察揭示大孢子與胚囊內的卵細胞、助細胞和反足細胞均有可能在培養中啟動分裂，通過胚狀體或愈傷組織形成單倍體植株。
  4. The present paper deals with the microsporogenesis and the development of its male gametophytes and the anther wall

    論述單穗升麻的小孢子發生和雄配子體發育以及花藥壁的發育。
  5. Formerly, the bryophyta also included the liverworts and hornworts, which in the five kingdoms classification are now placed in separate phyla ( hepatophyta and anthocerophyta )

    孢子萌發產生一個絲狀的單倍體，將來可以發育為芽體，進而形成整個植株。
  6. Spore mother cell a cell that gives rise to four haploid spores by meiosis

    孢子母細胞：可以發生減數分裂產生四個單倍體孢子的細胞。
  7. Isolated microspore culture is one of the methods to obtain haploid

    摘要游離小孢子培養技術是獲得大白菜單倍體植株的有效途徑之一。
  8. The haploid plant produces gametes mitotically and is thus termed the gametophytes while the diploid plant produces spores meiotically and is called the sporophyte

    單倍體植物有絲分裂產生配子體，二倍體減數分裂產生孢子體。
  9. In bryophytes ( mosses, liverworts and horworts ) the haploid gametophyte is the dominant phase of the life cycle and the sporophyte is represented only by the capsule, seta, and foot

    在苔蘚類植物中（苔蘚，地錢，金魚藻）單倍的配子體占生活史的主要部分，孢子體包括孢蒴、蒴柄和基足。
  10. Hofmeister aso showed that the gametophytes and sporophytes of seed - bearing plants were homologous with those of ferns and mosses and that the gymnosperms formed a plant group between the latter and the angiosperms

    他認為種子植物的孢子體和配子體與蕨類以及苔蘚類是同源的，還指出裸子植物形成了一個單獨的組群，它是位於蕨類植物與被子植物之間的一個植物類群。
  11. On germination, the zygospore undergoes meiosis to produce haploid cells that give rise to a new thallus

    在萌發期，接合孢子經歷減數分裂形成單倍體細胞再產生新的植物體。
  12. Streptomyces tenebrarius a04, the producer ( with a titer of 2874u / ml ) of single component of nebramycin ? apramycin was studied in this paper. after treatment of spore suspension and mycelia shivered by supersonic with mutagen, combined with the application of screening models, some stable high yield apramycin - producing strains ( with a fermentation titer of 4800 - 5200u / ml by shaking flask ) such as a2 - 23, a2 - 30, asm6 and al - 16 were obtained

    本文以尼拉黴素單一組分?安普黴素產生菌s . tenebrariusa04 （發酵單位為2847u ml ）為出發菌株，通過對單孢子懸液和超聲波破碎菌體的誘變處理並復合篩選模型，獲得了遺傳特性穩定的單組分高產菌株： a2 - 23 、 a2 - 30 、 asm6 、 a1 - 16 ，搖瓶發酵單位達4800 - 5200u ml 。
  13. After the acet is vaporized, the active substance in water is gotten. and which is vaporized at low temperature. then the crude active substance is purified by column chromatography on sephadex g - 75. after a series of purifications again, we could get some white powder at last. though the active substance is diluted to50 g / ml, the activity is still checkeded - up through phyto phtnora casicileon. the purified active substance is insensitive to heat, resistant to chloroform 、 ethanol and the orhers. in addition, the active substance is sensitive to high ph ( 10 ~ 14 ), but it is not sensitive to low ph ( 1 ~ 5 ). furthermre, when the ph is made to low again, the activity of it ' s comes back

    用蒸餾水對菌體稀釋；加入適量吸附樹脂在150rpm 、 28下振蕩吸附4h ， 80 %的丙酮解吸，過濾解吸液得到活性物質的澄清溶液，旋轉蒸發儀旋轉蒸發去處丙酮，經sephadexg - 75分子篩層析得單一活性峰，收集峰值部分樣品液經冷凍乾燥得到淡褐色粉末，該活性物質用丙酮充分洗滌、甲醇-乙醚重結晶獲得略帶微黃的白色粉末，該活性物質50 g / ml仍可對蘇雲金芽孢桿菌hd - 1產生明顯的抑制作用。
  14. It is believed that the spore walkers evolved over time from the simple organisms that dwell within the depths of zangarmarsh into the more efficient hunting, killing and eating machines that they are today

    人們相信孢子行者經過了長時間的進化從簡單的有機體發展到今天這種盤踞于贊加沼澤深處高效率的獵殺機器和吞噬機器。
  15. The establishment of anther and microspore system promoted haploid breeding and speeded up the process of crop breeding

    花藥、小孢子體系的建立，促進了單倍體育種的進行，加速了作物育種進程。
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