核苷的意思、翻譯和例句

是什麼意思

「核苷」是指由一個核糖分子和一個核苷酸的鹼基結合而成的化合物。它是核酸(如DNA和RNA)的基本組成部分之一。在生物學中,核苷在能量轉移和細胞信號傳遞中扮演著重要角色。常見的核苷包括腺苷、胞苷、鳥苷和胸苷等。

依照不同程度的英文解釋

  1. A building block of DNA and RNA.
  2. A part of the genetic material.
  3. A basic unit that helps in making DNA and RNA.
  4. A component that combines sugar and a base.
  5. A molecule made of sugar and a nitrogen base.
  6. A structural unit of nucleic acids, important in genetics.
  7. A compound that plays a crucial role in the function of nucleic acids.
  8. An essential molecule in biochemistry, related to genetic information.
  9. A component of nucleotides, crucial for the synthesis of nucleic acids.
  10. A fundamental unit in molecular biology that contributes to the structure of nucleotides.

相關英文單字或片語的差別與用法

1:Nucleoside

用法:

指由一個五碳糖(如核糖或脫氧核糖)和一個氮鹼基組成的分子。核苷是核苷酸的前身,核苷酸則是核酸的基本單位。核苷在生物體內參與多種生物化學反應,並在能量代謝中扮演重要角色。

例句及翻譯:

例句 1:

腺苷是由腺嘌呤和核糖組成的核苷

Adenosine is a nucleoside composed of adenine and ribose.

例句 2:

這種核苷在細胞信號傳遞中非常重要。

This nucleoside is very important in cell signaling.

例句 3:

核苷可以轉化為核苷酸,參與DNA合成。

Nucleosides can be converted into nucleotides, which participate in DNA synthesis.

2:Nucleotide

用法:

是由一個核苷、磷酸和五碳糖組成的分子。核苷酸是核酸的基本單位,並在細胞的能量轉移(例如ATP)中發揮重要作用。核苷酸的排列順序決定了基因的遺傳信息。

例句及翻譯:

例句 1:

ATP是一種重要的核苷酸,參與細胞的能量代謝。

ATP is an important nucleotide that participates in cellular energy metabolism.

例句 2:

DNA的結構是由許多核苷酸鏈接而成的。

The structure of DNA is formed by many nucleotides linked together.

例句 3:

核苷酸的序列決定了遺傳信息。

The sequence of nucleotides determines the genetic information.

3:Nucleic acid component

用法:

指組成核酸的基本單位,包括核苷和核苷酸。這些成分在遺傳信息的儲存和傳遞中至關重要。核酸是所有生物體的遺傳物質,並在細胞功能中起著關鍵作用。

例句及翻譯:

例句 1:

核苷核苷酸都是核酸的重要組成部分。

Nucleosides and nucleotides are important components of nucleic acids.

例句 2:

這些核酸組成部分在生物學研究中非常重要。

These nucleic acid components are very important in biological research.

例句 3:

理解核酸的組成有助於我們了解遺傳學。

Understanding the components of nucleic acids helps us understand genetics.