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8DNA structure&repli

Human BiologyWC8

QuestionAnswer
Name the 4 organic bases in Nucleotides. Adenine, Guanine, Thymine, Cytosine.
What are the complementary base pairs in a double helix DNA? A WITH T C WITH G
What bonds are used to pair the complementary bases in DNA? Hydrogen bonds
What reaction makes Phosphodiester bonds? Condensation reaction
What is the name for the process in which DNA replicates? Semi-conservative replication
What enzyme unzips DNA by breaking the Hydrogen bonds of the Helix? DNA Helicase
After DNA has been unzipped, what happens to the free nucleotides? They pair up with their complementary base pairs: A with T, C with G
What enzyme joins free nucleotides with their complementary base pairs after DNA has been unzipped? DNA polymerase
What bond is formed when DNA polymerase joins free nucleotides with their complementary base pairs in DNA replication? Phosphodiester
Created by: LeahS
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