英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：


请选择你想看的字典辞典：
单词字典翻译
nucleotides查看　nucleotides　在百度字典中的解释百度英翻中〔查看〕
nucleotides查看　nucleotides　在Google字典中的解释Google英翻中〔查看〕
nucleotides查看　nucleotides　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Nucleotide - Wikipedia
    Nucleotides are organic molecules composed of a nitrogenous base, a pentose sugar and a phosphate They serve as monomeric units of the nucleic acid polymers – deoxyribonucleic acid (DNA) and ribonucleic acid (RNA), both of which are essential biomolecules within all life-forms on Earth
  • Nucleotide Definition, Structure, and Function
    What Is a Nucleotide? A nucleotide is an organic molecule that serves as the building block for nucleic acids like DNA (deoxyribonucleic acid) and RNA (ribonucleic acid) These molecules consist of three primary components: a nitrogenous base, a sugar molecule, and one or more phosphate groups
  • Nucleotide | Description, Types, Function, Facts | Britannica
    DNA is made of nucleotides A nucleotide has two components: a backbone, made from the sugar deoxyribose and phosphate groups, and nitrogenous bases, known as cytosine, thymine, adenine, and guanine Genetic code is formed through different arrangements of the bases
  • Nucleotide - National Human Genome Research Institute
    A nucleotide is the basic building block of nucleic acids RNA and DNA are polymers made of long chains of nucleotides
  • Nucleotide: Structure, Types, and Biological Functions
    Explore nucleotides—the building blocks of DNA and RNA Learn about their structure, types, and essential roles in genetic information storage and cellular processes
  • 3 Parts of a Nucleotide and How They Are Connected - ThoughtCo
    A nucleotide has three parts: a nitrogenous base, a pentose sugar, and a phosphate group The nitrogenous base is attached to the first carbon of the sugar in nucleotides The phosphate group bonds to the 5-carbon of the sugar and links nucleotides together
  • 13. 2: Nucleotides - The Building Blocks of Nucleic Acids
    Nucleotides are composed of an anion of phosphoric acid, a pentose sugar (ribose or deoxyribose), and a nitrogen-containing base (adenine, cytosine, guanine, thymine, or uracil)
  • The structure and function of nucleic acids - Monash University
    The nucleotides within each strand are joined together through covalent (specifically phosphodiester) bonds between the phosphate group of one nucleotide and the carbon atom in position 3 of the deoxyribose sugar of the next nucleotide
  • 8. 1 Nucleotides and Nucleic Acids – Introduction to Biology
    DNA and RNA are comprised of monomers that scientists call nucleotides The nucleotides combine with each other to form a polynucleotide, DNA or RNA Three components comprise each nucleotide: a nitrogenous base, a pentose (five-carbon) sugar, and one or more phosphate groups (Figure 8 1)





中文字典-英文字典  2005-2009