脱氧核糖核酸

. German Jurists Faure root cells found ribonucleic acid and deoxyribonucleic acid.

德国细胞学家福尔根发现了核糖核酸和脱氧核糖核酸

Any of a group of small viruses that contain DNA in an icosahedral protein shell and cause disease in many vertebrates, especially mammals such as dogs and cattle.

小脱氧核糖核酸病毒一类在二十面体蛋白外壳中含有脱氧核糖核酸的小病毒中的任一种，在许多脊椎动物，尤其是狗和牛等哺乳动物中引起疾病

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。

A pyrimidine base, C4H5N3O, that is an essential constituent of RNA and DNA.

胞核嘧啶一种嘧啶碱基，c4h5n3o，是核糖核酸和脱氧核糖核酸的基本成分

"One of the purines or pyrimidines (cystosine, thymine, and uracil ) that occurs attached to the sugar component of DNa or RNa."

嘌呤或嘧啶(胸嘧啶、胸腺嘧啶和尿嘧啶)的一种，附着在脱氧核糖核酸或核糖核酸的糖分子上。

Called glycolaldehyde , the sugar molecule is considered a life ingredient because it can react with a substance called propenal to form ribose , a central constituent of ribonucleic acid, which is similar to DNA and considered one of the central molecules in the origin of life .

由于乙醇醛可以与一种叫做丙烯醛的物质发生反应，然后形成核糖，而核糖是核糖核酸的重要组分，核糖核酸类似于脱氧核糖核酸，被认为是导致生命形成的重要分子。

The above indicated that EWDs found in Lumbricus Bimastus had special enzymological characters and were new DNases, which were different from DnaseⅠand DNase II their catalytic mechanisms and classification wait to be studied and sorted.

这些提示：蚯蚓组织中发现的脱氧核糖核酸酶EWDs具有特殊的酶学特征，不同于DNaseⅠ和DNaseⅡ，是种新型的脱氧核糖核酸酶，但其作用机理和分类有待于进一步的研究和归类。

What is the function of DNA polymerase in DNA replication?

什麽是脱氧核糖核酸聚合酶的作用在脱氧核糖核酸复制的？

Objective:To purify a kind of deoxyribonuclease from earthworm Eisenia foetida and study its characteristics.

目的：从蚯蚓组织中纯化得到一种脱氧核糖核酸酶(取名为蚯蚓脱氧核糖核酸酶，简称EDNase)并研究其酶学性质。

Objective:To purify a kind of deoxyribonuclease from earthworm Eisenia foetidaand study its characteristics.

目的：从蚯蚓组织中纯化得到一种脱氧核糖核酸酶(取名为蚯蚓脱氧核糖核酸酶，简称EDNase)并研究其酶学性质。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。