Which of the following statements about the 5' ends of RNA polymers is correct?
A) The 5' ends have hydroxyl groups attached to the number 5 carbons of ribose.
B) The 5' ends have phosphate groups attached to the number 5 carbons of ribose.
C) The 5' ends have phosphate groups attached to the number 5 carbons of the nitrogenous base.
D) The 5' ends have nitrogenous bases attached to the number 5 carbons of ribose.
Correct Answer:
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