endosperm造句_endosperm例句_endosperm用法_V5词典

1. Seeds with abundant endosperm and small embryo.: 种子有丰富的胚乳和小的胚。

2. The two nutrients of any quantity in the endosperm of cereals are starch and protein.: 在谷物胚乳中，含量可能变化的两种营养素为淀粉和蛋白质。

3. An obvious relativity exists between the development of embryo and endosperm and its fruit growth.: 甜樱桃胚和胚乳的发育与果实生长之间存有明显的相关性。

4. The main results were as follows. ① About half of the endosperm cells degenerated for the growth of the embryo.: 结果如下：①在种子发育过程中形成的胚乳细胞数有近半数因胚生长而解体；

5. It offers the theoretical foundation for the use of this endosperm specific promoter.: 为这一胚乳特异启动子的广泛利用提供了理论依据。

6. The invention discloses an expression promoter of plant endosperm specificity and applications thereof .: 本发明公开了一种植物胚乳特异性表达启动子及其应用。

7. Sweet maize is mainly caused by conceal mutation of common maize endosperm gene.: 甜玉米主要是由普通玉米胚乳基因隐性突变引起的。

8. In this study, the endosperm culture and colchicines treatment were conducted to investigate the mutational induction of different material from Actindia.: 本试验以猕猴桃不同品种为试验材料，对其进行了胚乳培养和秋水仙碱倍性诱导处理。

9. By using 7 rye additional wheat lines as materials, the effects of rye chromosomes on wheat seed storage starch development and endosperm cell number were studied.: 利用小麦-黑麦的7个附加系为材料，研究了黑麦染色体对籽粒淀粉粒的形成和胚乳细胞数目多少的影响。

10. The way of breeding of triploid grapes mainly includes crossing between diploid and tetraploid cultivars, endosperm and anther culture .: 葡萄三倍体育种主要途径是二倍体与四倍体之间的有性杂交、胚乳和花药培养等。

11. The endosperm of the nut owes its marked degree of astringency.: 坚果的胚乳由于存在丹宁，所以有显著的涩味。

12. TyPes of endosPerm and embryo sac and structural feature of susPensor were also discussed.: 还对沙打旺胚柄的构造特点，胚乳和胚囊的类型等进行了讨论。

13. Results showed that wheat flour near the outer part of wheat endosperm had lower amylose content and lower viscosity.: 研究结果表明：直链淀粉含量和粘度值在胚乳中分布有越靠近皮层越低或越弱的趋势。

14. Protein grains were stored in endosperm cells at early stage of globular embryo.: 在球形胚前期，胚乳细胞中已积累大量的蛋白质颗粒。

15. In grasses, the starch in the endosperm is broken down by enzymes synthesized in the aleurone layer in response to gibberellic acid from the embryo.: 禾本科植物胚乳中的淀粉在酶作用下降解，该酶是糊粉层对来自胚的赤霉素作出反应而合成的。

16. A partially purified concentrate of the solid endosperm is active in inducing growth in carrot root tissue.: 固体胚乳的部分纯化浓缩物，对胡萝卜根组织的诱导生长也是有用的。

17. The endosperm starch granule that relating to proportion of amylase to amylopectin composes eating quality of rice in great degree.: 稻米食用品质在很大程度上与稻米胚乳中淀粉的组成，即直链淀粉与支链淀粉的比例有关。

18. From the globular embryo to heart shaped embryo stage, disintegration of embryo and endosperm occurred in about 5% seeds.: 球形胚至心形胚阶段，约有5％的种子里，胚与胚乳组织发生弥散样降解。

19. The grain hardness of wheat, reflecting character of endosperm texture, is one of the most important determinants of milling, baking and end-use quality.: 小麦籽粒硬度是胚乳质地的反映，它是国际通用小麦分类指标之一，与磨粉品质、食品加工品质关系密切。

20. Granulebound starch synthase(GBSS), also called waxy protein, is the key enzyme for amylose synthesis in the endosperm of cereals and is encoded by the waxy genes.: 颗粒凝结型淀粉合成酶（GBSS），亦称作蜡质蛋白，是合成禾谷类作物胚乳直链淀粉的关键酶，由蜡质基因编码。

21. Cells in different parts of the endosperm vary somewhat in composition.: 细胞在胚乳的不同部分其组成有所不同。

22. The ways of polyploid breeding of fruit crops mainly include in the selection on natural variation , artificial mutation, sexual hybridization, endosperm culture, and protoplast fusion.: 果树多倍体育种是利用对自然变异、人工诱变、有性杂交培育、胚乳培养和原生质体融合培育获得多倍体。

23. GA treatment increased the enzymic activities and hastened the decomposition of stored nutrients in endosperm, so reducing sugar content increased rapidly.: 赤霉素GA处理后，显著提高了各种酶的活性，加速了胚乳养分的分解，还原糖含量迅速增高。

24. The influence to the germination of micro-endosperm super-high-oil corn by different treatments was studied.: 比较分析了不同处理方式对微胚乳超高油玉米种子萌发特性的影响。

25. Three wheat cultivars(lines) with different grain types were used in observing the proliferation of endosperm cell at different positions in a spike.: 以三种粒型小麦品种（系）为材料，观察了不同品种和同一品种不同粒位籽粒胚乳细胞增殖动态。

26. The endosperm develops into nuclear type after fecundation.: 双受精后，胚乳发育为核型。

27. The endosperm develops into nuclear type after fecundation.: 双受精后，胚乳发育为核型。

28. A partially purified concentrate of the solid endosperm is active in inducing growth in carrot root tissue.: 固体胚乳的部分纯化浓缩物，对胡萝卜根组织的诱导生长也是有用的。

29. Heat-denatured wheat endosperm prevented the growth of an embryo implanted on it.: 热变性的小麦胚乳能阻止移植在其上的胚的生长。

30. A switchover to endosperm dependency occurs around the heart-shaped stage.: 对胚乳依赖的改变发生于近心形期。

31. A remarkable feature of the endosperm in some plants is the presence of haustoria.: 某些植物胚乳的一个显著特点是具有吸器。

32. In exalbuminous seeds, the endosperm is short-lived.: 在无胚乳的种子中，胚乳是短命的。

33. The endosperm of the nut owes its marked degree of astringency.: 坚果的胚乳由于存在丹宁，所以有显著的涩味。

34. It accumulates in the amyloplasta of the endosperm cells during grain filling.: 在谷粒灌浆时，它在胚乳细胞的造粒体中积累。

35. The nucellus is usually degraded and absorbed as the endosperm develops.: 珠心通常在胚乳发育时被分解和吸收。

36. The chalazal parts of the endosperm containing free nuclei forms several lobes.: 包含游离核的合点端胚乳部分形成几个裂片。

37. Admittedly, much information on the chemical nature of other endosperm tissues, not included here, is available.: 自然，这里没有概括进去的其它胚乳组织化学性质的许多资料，也是有用的。

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CET4 四级词汇 CET6 六级词汇 TEM4 英专四级 TEM8 英专八级考研词汇 GRE 词汇托福词汇雅思词汇

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