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- megaspore nucleic 大孢子核
- Is a infectious protein without nucleic acid. 无核酸的传染性蛋白。
- DNA and RNA are both types of nucleic acid. 脱氧核糖核酸和核糖核酸是两种类型的核酸。
- All organisms have nucleic acids present in their cells. 所有生物的细胞中都有核酸。
- Research Advances in Molecular Beacons for Nucleic Acids Probing. 分子信标核酸检测技术研究进展。
- The research is published in the journal Nucleic Acids Research. 此研究发表在“核酸研究”杂志。
- Did abstruse nucleic acid eat precious to you can have side effect? 珍奥核酸吃了会有副作用吗?
- Genesis of megaspore and development of embryo sac in Carica papaya L. 番木瓜的大孢子发生与胚囊发育。
- Nucleotides are the building block units of nucleic acids. 核苷是组成核酸的构造单元。
- The chalazal end megaspore develops into the embryo sac mother cell. 合点端大孢子发育为胚囊母细胞。
- The megaspore mother cell meiosis to form a linear megaspore tetrad. 大孢子母细胞减数分裂产生直线形大孢子四分体。
- The capsid together with the enclosed nucleic acid is the nucleocapsid. 衣壳同包围它的核酸一起称为核衣壳。
- The chalazal megaspore of a linear tetrad develops into a polygonum type sac. 四分体线行排列,合点端的大孢子发育为蓼型胚囊。
- Of the four products of a megaspore mother cell, three usually abort. 在大孢子母细胞分裂产生的四个孢子中,三个会解体消失。
- The capsid protects the nucleic acid from enzymes or physical agents. 衣壳保护核酸免受酶或物理因素的破坏。
- Each step of the double helix is a base made up of two kinds of nucleic acid. 每阶二重螺旋线都是一个碱基,由两种核酸组成。
- He recruited another nucleic acid chemist, a young Pakistani, Dr. Rao Sastri. 他又找来一名核酸化学家,叫作拉奥·萨斯特利的年轻的巴基斯坦人。
- Which may be necessary to package the nucleic acid within the capsid. 这对于将核酸组装入衣壳是必须的。
- The gametophyte is derived from the product of a reduction division in the megaspore mother cell. 该配子体是由大孢子母细胞进行减数分裂而来。
- Ribose and deoxyribose are constituents of the nucleic acids RNA and DNA. 核糖与脱氧核糖分别是核糖核酸与脱氧核酸(DNA)的结构成分。