Compare and contrast the structures of DNA and RNA

1 answer:

3 0

DNA contains the sugar deoxyribose, while RNA contains the sugar ribose. The only difference between ribose and deoxyribose is that ribose has one more -OH group than deoxyribose, which has -H attached to the second (2') carbon in the ring. DNA is a double-stranded molecule, while RNA is a single-stranded molecule.

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Answer:

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Complete Question:

Which of the following might stimulate the cephalic phase of gastric secretion?

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