Which of the following conclusions is most clearly supported by the representations of nucleic acid #1 and nucleic acid #2?
Understand the Problem
The question is asking which conclusion can be drawn from the representations of two nucleic acids provided in the image. It involves identifying the characteristics of the nucleic acids based on their depicted structures and the types of nucleobases they contain.
Answer
Nucleic acid #1 contains ribose; nucleic acid #2 contains deoxyribose.
The correct conclusion is that nucleic acid #1 contains the sugar ribose, whereas nucleic acid #2 contains the sugar deoxyribose.
Answer for screen readers
The correct conclusion is that nucleic acid #1 contains the sugar ribose, whereas nucleic acid #2 contains the sugar deoxyribose.
More Information
Ribose is found in RNA, while deoxyribose is found in DNA. This key difference determines the type of nucleic acid.
Tips
A common mistake is to confuse ribose with deoxyribose. Ribose is characterized by one more oxygen atom compared to deoxyribose.
Sources
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