A. Adenine and guanine B. Cytosine and thymine C. Adenine and thymine D. Guanine and cytosine 相关知识点: 试题来源: 解析 C、D。在 DNA 结构中,腺嘌呤(A)与胸腺嘧啶(T)配对,鸟嘌呤(G)与胞嘧啶(C)配对。A 选项腺嘌呤和鸟嘌呤不配对;B 选项胞嘧啶和胸腺嘧啶不配对。反馈 收藏 ...
Watch complete video answer for “DNA and RNA contain four bases each. Which of the following b” of Biology Class 12th. Get FREE solutions to all questions from chapter MOLECULES OF THE CELL.
Which of the following bases is not included either in DNA nor RNA: ___A.adenineB.xanthineC.guanineD.thymineE.uracil的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库手机刷题,以
Internal components of the cell which are living in nature form the part of the protoplasm in the cell which is surrounded by the plasma membrane. This includes the cytoplasm, nucleus, and organelles which are the main components associated with all the cellular functions. ...
Which of the following bases is not present in DNA ? View Solution Which of the following bases is not present in DNA View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions KC Sinha Solutions for Maths Cengage Solutions for Maths ...
These extra features are deemed unnecessary by the majority of shoppers, which probably reflects how these types of products are typically more expensive than regular toilet paper, even when on special offer. 出自-2017年6月阅读原文 The report refers to this as the coming of the 18-hour city,...
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Which bases are found in a strand of DNA?Which bases are found in DNA and RNA?Which of the following pairs with adenine in a DNA molecule? a. cytosine b. thymine c. uracil d. guanineOut of these (guanine, cytosine, adenine, uracil, and thymine), which are pyrimidines?
The ribonucleic acid (RNA) is an essential macromolecule for all forms of life. It is made up of the nitrogenous bases adenine, cytosine, uracil, and guanine whose purpose is to convert all the information in the DNA into prot...
Bayfront. The bridge is shaped like a double helix(螺旋) DNA, which stands for “life and continuity, renewal(更新) and growth". If you're into science, you might notice pairs of letters “c"and"g", as well as “a" and "t" on the bridge-these stand for the four bases of DNA....