교과서 질문
Identify each of the following bases as a pyrimidine or a purine:
a. cytosine
610
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Ch.17 Nucleic Acids and Protein Synthesis
Timberlake14th EditionChemistry: An Introduction to General, Organic, and Biological ChemistryISBN: 9781292472249
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TOC.tableOfContents
- Ch.1 Chemistry in Our Lives19
- Ch.2 Chemistry and Measurements80
- Ch.3 Matter and Energy53
- Ch.4 Atoms and Elements58
- Ch.5 Nuclear Chemistry42
- Ch.6 Ionic and Molecular Compounds57
- Ch.7 Chemical Quantities and Reactions38
- Ch.8 Gases30
- Ch.9 Solutions50
- Ch.10 Acids and Bases and Equilibrium64
- Ch.11 Introduction to Organic Chemistry: Hydrocarbons77
- Ch.12 Alcohols, Thiols, Ethers, Aldehydes, and Ketones82
- Ch.13 Carbohydrates54
- Ch.14 Carboxylic Acids, Esters, Amines, and Amides91
- Ch.15 Lipids61
- Ch.16 Amino Acids, Proteins, and Enzymes84
- Ch.17 Nucleic Acids and Protein Synthesis86
- Ch.18 Metabolic Pathways and ATP Production73
Timberlake14th EditionChemistry: An Introduction to General, Organic, and Biological ChemistryISBN: 9781292472249당신이 사용하는 게 아니라요?교과서 변경
17장, 문제 95b
Identify the base and sugar in each of the following nucleosides:
c. cytidine
검증된 단계별 안내1
Identify the structure of the nucleoside cytidine. A nucleoside consists of a nitrogenous base attached to a sugar molecule via a glycosidic bond.
Determine the nitrogenous base in cytidine. The name 'cytidine' indicates that the base is cytosine, which is a pyrimidine base characterized by a single-ring structure with nitrogen and oxygen atoms.
Determine the sugar in cytidine. Nucleosides are composed of either ribose (in RNA) or deoxyribose (in DNA). Since cytidine is typically found in RNA, the sugar is ribose, a five-carbon sugar with hydroxyl (-OH) groups on the 2', 3', and 5' carbons.
Combine the base and sugar. In cytidine, the cytosine base is attached to the 1' carbon of ribose via a β-N-glycosidic bond.
Summarize the components: The base in cytidine is cytosine, and the sugar is ribose.
비슷한 문제에 대한 검증된 영상 답변:
이 영상 해법은 위 문제에 도움이 된다고 튜터들이 추천한 것입니다.
영상 길이:
1m주요 개념
질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.
Nucleosides
Nucleosides are organic molecules that consist of a nitrogenous base attached to a sugar molecule. They are the building blocks of nucleotides, which are essential for forming nucleic acids like DNA and RNA. In nucleosides, the sugar can be either ribose (in RNA) or deoxyribose (in DNA), and the base can be one of the five standard bases: adenine, guanine, cytosine, thymine, or uracil.
추천 영상:
가이드 코스
1:21
Naming Nucleosides and Nucleotides Concept 2
Cytidine
Cytidine is a specific nucleoside composed of the nitrogenous base cytosine and the sugar ribose. It plays a crucial role in the synthesis of RNA, where it pairs with guanine during base pairing. Understanding cytidine's structure helps in recognizing its function in genetic coding and cellular processes.
Base and Sugar Identification
Identifying the base and sugar in nucleosides involves recognizing the components that make up the nucleoside structure. The base is the nitrogen-containing part (like cytosine in cytidine), while the sugar is the pentose sugar (ribose in this case). This distinction is vital for understanding nucleic acid structure and function in biological systems.
추천 영상:
가이드 코스
1:01Ketoses as Reducing Sugars Example 2
관련 실천
교과서 질문
Identify the base and sugar in each of the following nucleotides:
b. dAMP
514
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교과서 질문
Identify the base and sugar in each of the following nucleosides:
a. deoxythymidine
422
views
교과서 질문
Suppose a mutation occurs in the DNA section in problem 17.89, and the first base in the parent chain, adenine, is replaced by guanine.
d. What effect, if any, might this mutation have on the structure and/or function of the resulting protein?
708
views
교과서 질문
Identify the base and sugar in each of the following nucleotides:
d. UMP
493
views
교과서 질문
How do the bases cytosine and uracil differ?
573
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