Which one of the following statements concerning the difference between DNA and RNA is correct?
A) The four nucleotide building blocks of RNA include thymosin,cytosine,guanine,and adenine.
B) RNA exists typically as a single-stranded polymer that is much shorter than DNA.
C) DNA is composed of a sugar unit,ribose,with an added hydroxyl group at the 2' position.
D) DNA molecules can interact to form complex tertiary structures related to the novel functions of DNA.
Correct Answer:
Verified
Q15: The protective nucleotide sequences that are located
Q16: DNA methylation as a means of regulating
Q17: DNA replication is referred to as semiconservative
Q18: A noncoding RNA is one that:
A) is
Q19: The conversion of mRNA nucleotide sequences and
Q21: Regarding transcription,the proteins that help to position
Q22: In regard to DNA structure,a sugar/phosphate group
Q23: The proteins that wrap DNA tightly to
Q24: The conversion of an mRNA sequence into
Q25: In regard to excision of introns and
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