Which of the following statements is false?
RNA contains the nitrogenous base uracil
RNA is usually single-stranded, while DNA is usually double-stranded
RNA is more stable than DNA
The RNA backbone contains the carbohydrate ribose
What is the name of the segment of DNA that RNA polymerase attaches to in order to initiate transcription?
Terminator
Operator
Origin of replication
Promoter
