Multiple Choice
Which letters represent the four nitrogenous bases found in ?
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- 1. A Review of General Chemistry5h 6m
- Summary23m
- Intro to Organic Chemistry4m
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- Nomenclature of Heterocycles15m
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- 29. Amino Acids4h 20m
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- 34. Nucleic Acids1h 32m
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- 36. Synthetic Polymers1h 49m
- Introduction to Polymers6m
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- Polymers Structure and Properties8m
34. Nucleic Acids
Nitrogenous Bases
Multiple Choice
Which of the following is not one of the nitrogenous bases found in ?
A
Uracil
B
Adenine
C
Cytosine
D
Thymine
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Verified step by step guidance1
Understand the structure of DNA: DNA is composed of a sugar-phosphate backbone and four nitrogenous bases. These bases pair up to form the rungs of the DNA ladder.
Identify the nitrogenous bases in DNA: The four bases found in DNA are Adenine (A), Thymine (T), Cytosine (C), and Guanine (G).
Recognize the bases found in RNA: RNA contains Adenine (A), Uracil (U), Cytosine (C), and Guanine (G). Note that Uracil replaces Thymine in RNA.
Compare the given options with the bases found in DNA: The options provided are Uracil, Adenine, Cytosine, and Thymine.
Determine which base is not found in DNA: Since Uracil is found in RNA and not in DNA, it is the base that is not present in DNA.
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