__________ is found in RNA but not in DNA.

Nucleotide and deoxynucleotide residues are linked together by which type of bond?

Which nucleic acid brings amino acids to the site of protein synthesis, adding to the growing amino acid chain?

What is the difference between pyrimidine and purine bases?

Of which of the following is a nucleoside comprised?

Which of the following is not a correct base-pairing, RNA or DNA related?

What replaces thyamine in RNA production?

What property of the nitrogenous bases leads to them pointing toward the inside of the double helix of DNA?

In DNA, cytosine always pairs with __________, and adenine always pairs with __________.

The 5' end of a DNA strand contains what functional group?