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Hole's Human Anatomy & Physiology, 9/e
David Shier, Washtenaw Community College
Ricki Lewis, The University at Albany
Jackie Butler, Grayson County Community College

Cellular Metabolism

Internet Activities


Nucleic Acids
(http://esg-www.mit.edu:8001/esgbio/lm/nucleicacids/nucleicacids.html)

Diagrams of nucleotides and complementary base pairing in DNA are provided at this site.
Question: What does "complementary base pairing" mean?
Nucleic Acids
(http://www-medlib.med.utah.edu/NetBiochem/nucacids.htm)

This site describes the structure of nucleic acids, the semiconservative nature of DNA synthesis, DNA repair, RNA synthesis, and the three major types of RNA.
Question: Why is the replication of DNA referred to as being semi-conservative?