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thymine - correct ans:In DNA, adenine always pairs with
, guanine - correct ans:In RNA, cytosine always pairs with
uracil - correct ans:In RNA, adenine always pairs with
nucleotides - correct ans:DNA is built from which of the following?
nucleosides
genes
purines
nucleotides
codons
hydrogen bonds - correct ans:The double helix of DNA is stabilized mainly by
2-deoxyribose - correct ans:What pentose sugar is a constituent of DNA?
ribose - correct ans:What pentose sugar is a constituent of RNA?
1 ring, 2 nitrogens - correct ans:Pyrimidines have ________ ring(s), containing ______ nitrogen(s).
2 rings, 2 nitrogens - correct ans:Purines have ________ ring(s), (each) containing ______ nitrogen(s).
ribonucleic acid (RNA) - correct ans:What nucleic acid is responsible for using the encoded genetic
information to produce of proteins found in living organisms?
A-T/U
C-G - correct ans:What are the complementary bases?