The molecule is a very long chain, the backbone of which consists of a regular alternation of sugar and phosphate groups. 问题 句子分析(俗称“长难句分析”)是训练提高基础阅读能力的有效手段。我们通过对托福(TOEFL)、雅思(IELTS)、GRE、考研以及四六级等考试中真实出现过的句子(如真题、TPO,剑桥系列)...
Compn. consisting of a complex assocn. of 2 components (a) and (b): (a) consists of is not 1 salt of a sugar phosphate, (b) consists of a phosphate of Cu2+, Mn2+, Zn2+, Ni2+, Sn2+, Fe2+, Fe3+, and Al3+, pref. Ca2+. Complex is such that is not 2% by wt. of ...
Nucleotides are the building blocks of the DNA molecule. A nucleotide consists ofA.a double stranded moleculeB.four nitrogenous basesC.a nitrogenous base, a phosphate group, and a sugar moleculeD.four sugar molecule的答案是什么.用刷刷题APP,拍照搜索答疑.
Meanwhile, the sucrose phosphate synthase (SPS) activity has also been improved under stress of large levels of ammonium-N, especially on time 21. The end result indicated that under high-concentration ammonium-N anxiety, SPS task may be dramatically activated by controlling carbon kcalorie burning...