网站首页  情感咨询  情感美文  情感百科  情感生活  学习充电  旧版美文

请输入您要查询的词汇:

 

词汇 DNA topology
分类 英语词汇 英语翻译词典
释义

DNA topology

中文百科

核酸结构 Nucleic acid structure

(重定向自DNA topology)
A、B与Z型DNA结构。

核酸结构英语:Nucleic acid structure)是指如DNA与RNA的核酸生物分子结构。从化学角度上讲,DNA与RNA是非常相似的。DNA与RNA的结构常分为四个不同水平:一级、二级、三级及四级。

能够直接计算出DNA机械性质的实验技术相对较新,且要再溶液中进行高分辨率观察也较困难,不过科学家仍然解出了许多关于DNA机械性质的数据。关于DNA机械性质的研究,包括不同型态的DNA双螺旋、DNA超螺旋、非螺旋型态、碱基配对键结、熔点等。

英语百科

Nucleic acid structure 核酸结构

(重定向自DNA topology)
Chemical structure of DNA
Nucleic acid design can be used to create nucleic acid complexes with complicated secondary structures such as this four-arm junction.  These four strands associate into this structure because it maximizes the number of correct base pairs, with A's matched to T's and C's matched to G's.  Image from Mao, 2004.[5]
DNA structure and bases
A-B-Z-DNA Side View

Nucleic acid structure refers to the structure of nucleic acids such as DNA and RNA. Chemically speaking, DNA and RNA are very similar. Nucleic acid structure is often divided into four different levels: primary, secondary, tertiary and quaternary.

随便看

 

依恋情感网英汉例句词典收录3870147条英语例句词条,基本涵盖了全部常用英语单词的释义及例句,是英语学习的有利工具。

 

Copyright © 2004-2024 Yiyi18.com All Rights Reserved
京ICP备2021023879号 更新时间:2025/8/6 4:58:27