The base ratio of 1:1 for the bases adenine and thymine and the bases cytosine and guanine was the first clue to the specificity of BASE PAIRING in the nucleic acids.

 
  • 在核酸中的堿基配對高度專(zhuān)一性的原則決定了腺嘌呤與胸腺嘧啶,或鳥(niǎo)嘌呤與胞嘧啶之間的比值為1:1。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan