Which of the following is NOT characteristic of RNA?

A) It is a helical polymer.
B) It is usually double-stranded.
C) Its "backbone" is composed of pentoses and phosphates.
D) It contains both purines and pyrimidines.
E) It can function as a catalyst.


B
Bloom's Taxonomy: Knowledge
Section: Organic Macromolecules
Learning Outcome: 2.27

Biology & Microbiology

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What event that occurred around 10,000 years ago led to genetic changes in wheat?

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