객관식
Which enzyme covalently links nucleotides together during replication?
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- 1. A Review of General Chemistry5h 6m
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- Tautomerization9m
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- Acid-Catalyzed Alpha-Halogentation4m
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- Haloform Reaction8m
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- Overview of Alpha-Alkylations and Acylations6m
- Enolate Alkylation and Acylation12m
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- Acetoacetic Ester Synthesis13m
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- 25. Condensation Chemistry2h 9m
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- 27. Heterocycles2h 0m
- Nomenclature of Heterocycles15m
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- 28. Carbohydrates5h 54m
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- 29. Amino Acids4h 16m
- Proteins and Amino Acids19m
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- Acid-Base Properties of Amino Acids33m
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- Reactions of Amino Acids: Esterification7m
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- 30. Peptides and Proteins2h 42m
- Peptides12m
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- Intro to Peptide Sequencing2m
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- Intro to Citric Acid Cycle7m
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- 34. Nucleic Acids1h 32m
- 35. Transition Metals6h 14m
- Electron Configuration of Elements45m
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- Introduction to Polymers6m
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- Polymers Structure and Properties8m
34. Nucleic Acids
Intro to Nucleic Acids
객관식
RNA contains which of the following nitrogenous bases?
A
B
C
D
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검증된 단계별 안내1
Understand that RNA (Ribonucleic Acid) is a nucleic acid similar to DNA but with some differences in its structure and components.
Recall that RNA is composed of a sugar-phosphate backbone and four nitrogenous bases.
Identify the four nitrogenous bases found in RNA: Adenine (A), Uracil (U), Cytosine (C), and Guanine (G).
Note that Uracil (U) is unique to RNA and replaces Thymine (T), which is found in DNA.
Conclude that the nitrogenous bases present in RNA are Adenine, Uracil, Cytosine, and Guanine, with Uracil being the correct answer in this context.
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