- 更多网络例句与四分孢子的相关的网络例句 [注：此内容来源于网络，仅供参考]
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By the support of the present project, 3 articles have been published, 4 articles have been submitted to Grana and Acta Botanica Yunnanica etc and some papers is in preparing.
结果表明：蕨类植物孢子外壁和周壁来源于孢子囊内层绒毡层细胞；孢子表面纹饰有的种类由外壁形成，有的种类是由周壁形成；孢子纹饰是在四分孢子形成后迅速形成的，形成的时间很短并比较稳定。
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G. tenax spores include tetraspore and carpospore which both like balls, having similar morpha and size with a diameter of about 22.0 μm. Development process and morphological changes of these two spore species were also similar.
鹿角海萝的孢子包括四分孢子和果孢子，其形状和大小相似，球形，直径约22.0μm.2种孢子附着后的发育过程及各发育阶段的形态特征也相似。
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The characteristics of tetrad was that the nucleus and Golgi bodies being in the active state.
四分孢子的显著特征是细胞核和高尔基体呈活跃状态。
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The tapetum cell of normal anther begin to disintegrate after the formation of tetrad.
正常花药的绒毡层细胞在四分孢子形成之后开始解体。
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The rate of conidial germination of C.verruculosus on leaves of four turfgrass species after 3h of inoculation showed no significant differences.
弯孢霉分生孢子在四种不同的草坪草上都较易萌发，24h时萌发率均超过90％，48h时在狗牙根叶片上萌发率达100％。
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Polysaccharides from wild tetraspotophytic and female gametic thalli of Gracilaria lemaneiformis (denoted as TP and FGP respectively) were extracted with hot water and a comparative study was made on their chemical characteristics and structures.
对青岛野生龙须菜四分孢子体和雌配子体中多糖的化学特性和结构进行了比较研究。
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Equal chromosome divisions resulted in two poles with chromosome n=12 at anaphase I , and four poles at anaphaseII.
保持系的四分孢子经过单核和双核期后形成成熟花粉粒。
- 更多网络解释与四分孢子的相关的网络解释 [注：此内容来源于网络，仅供参考]
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carpospore：果孢子
果孢子(carpospore) 红藻的果胞在受精后形成的一种具二倍染色体的孢子. 由它萌发形成红藻的孢子体,如紫菜的丝状藻体,石花菜的四分孢子体. 低等红藻,果孢子由受精果胞(合子)经有丝分裂直接产生,如紫菜. 高等红藻,受精果胞发育成一种特殊的二倍体,
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quartan malaria; quartan fever：三日疟
具四齿的 quaridentate; quadridentatus | 三日疟 quartan malaria; quartan fever | 四集体;四分孢子 quartet
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tetrarch xylem：四芒木质部
tetrarch 四芒的 | tetrarch xylem 四芒木质部 | tetrasporic megagametophyte 四分孢子大配子体
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tetrasporangium：四分孢子囊
红藻类的繁殖有营养繁殖、无性繁殖和有性生殖三种方式. 生殖过程中没有游动细胞. 无性繁殖由单孢子囊(monosporangium)产生单孢子(monospore),或由四分孢子囊(tetrasporangium)产生四分孢子(tetraspore). 有性生殖为卵配.
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tetraspore：四分孢子
形成联会复合体(SC). 染色体仍主要集中在核仁周围,但开始有所散开. 染色体形成新的子核,同时细胞质又分成两部分. 这样经过两次分裂,形成四个子细胞,称为四分体(tetrad)或四分孢子(tetraspore). 每个孢子只有母细胞一半的染色体.
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tetrastyle：四柱式门廊
tetraspore /四分孢子/ | tetrastyle /四柱式门廊/ | tetrasyllabic /四音节的/
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Dictyotales：网地藻目
无性生殖除以形成游动孢子为普通的方式之外,尚有单孢子的线翼藻目(Tilopteridales)、四分孢子的网地藻目(Dictyotales)、繁殖枝的黑顶藻(Sphacelaria)、营养繁殖的漂浮马尾藻(Sar-gassun natans)等.
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Gracilaria tenuistipitata：细基江蓠
以细基江蓠(Gracilaria tenuistipitata)的果孢子和四分孢子为实验材料,用不同浓度的(0,0.1,0.5,1,2,4,6mg/L)生长激素2,4-二氯苯氧乙酸(2,4-D)处理刚刚放散的孢子和附着2d孢子,研究其对果孢子和四分孢子附着和生长及存活的影响.
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tetrahedric spore：四面形孢子
四边的;四面的 tetrahedral | 四面形孢子 tetrahedric spore | 四分体形 tetrahedron
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tetraspermous：四种子的
tetraploidy 四倍性 | tetraspermous 四种子的 | tetraspore 四分孢子