Howard Hughes Medical Institute
Hhmi: Biointeractive: Neuroscience: Tri Nucleotide Repeat
A narrated animation demonstrating a the DNA replication problem, trinucleotide repeat. Video [1:08]
PBS
Pbs Learning Media: Dna Workshop: Replication of Dna and Protein Synthesis
How does DNA perform those all-important functions of replication and protein synthesis? This interactive feature, from the Web site developed for the PBS series "A Science Odyssey," will help you explore and understand the secrets of DNA.
Biology Pages
Kimball's Biology Pages: Dna Replication
This page provides a fairly high level explanation of DNA replication with extensive graphics. Good description of this process.
University of Arizona
Biology Project: Nucleic Acids (Prob 3)
A quiz question from a larger online quiz that tests your knowledge of DNA replication. You can choose to skip right to the tutorial by clicking the button on the bottom.
University of Arizona
Biology Project: Nucleic Acids (Prob 4)
A second quiz question from a larger online quiz that tests your knowledge of DNA replication. You can choose to skip right to the tutorial by clicking the button on the bottom.
University of Arizona
Biology Project: Nucleic Acids (Prob 5)
A third quiz question from a larger online quiz that tests your knowledge of DNA replication. You can choose to skip right to the tutorial by clicking the button on the bottom.
University of Arizona
Biology Project: Nucleic Acids (Tutorial 3)
The turorial for a question from the site's online quiz, this one deals with the direction of relpication at the replication fork.
Spongelab Interactive
Spongelab Interactive: Dna Zip!
[Free Registration/Login Required] Be the "zip" in the DNA replication process with this game! This game focuses on the replication of DNA. Students must help the DNA polymerase complete the DNA code by adding the bases. The game must be...
Estrella Mountain Community College
Online Biology Book: Dna and Molecular Genetics
Microscopic images, detailed information, and illustrated diagrams help explain DNA and molecular genetics in this college-level textbook.
Other
Genetics: Dna Replication
Provides the three models of replication and shows how they would create different DNA strands. Good graphics and explanations.
John Wiley & Sons
Wiley: Animations: Essential Biochemistry: Dna Replication
Enter the DNA factory to simulate the process of DNA replication. After each step of the progression, take a quick quiz before moving on.
National Health Museum
Access Excellence: Genes, Dna, and Mutations
A good Access Excellence site with an introduction to the processes of transcription and translation, leading to a student modeling activity.
Ohio State University
Ohio State University: Dna Replication
This site from Ohio State University provides a good outline of the process of replicating DNA. The outline contains a numerous amount of embedded vocabulary links, illustrations of the process and also review questions and solutions.
CK-12 Foundation
Ck 12: Biology: Dna Structure and Replication
[Free Registration/Login may be required to access all resource tools.] Describes how DNA's structure and function was discovered.
CK-12 Foundation
Ck 12: Biology: Dna Structure and Replication
[Free Registration/Login may be required to access all resource tools.] Describes how DNA's structure and function was discovered.
PBS
Pbs: Dna Replication
PBS provides a very good explanation with graphics of the basics of DNA replication.
Nobel Media AB
The Nobel Prize: Dna Rna Protein
Through illustrations and data, viewers will understand either basic or advanced levels of DNA replication, RNA transcription, and protein translation. Click on images to move through this interactive program.
John Wiley & Sons
Concepts in Biochemistry: Structure Tutorials
Learners explore the Biochemistry topic of deoxyribose nucleic acid (DNA). Topics examined are DNA replication, cloning, and fingerprinting. The resource consists of articles and animations and culminating questions.
CK-12 Foundation
Ck 12: Dna Replication
[Free Registration/Login may be required to access all resource tools.] This concise article complete with labeled diagrams, key vocabulary terms, and review questions illustrates DNA replication.
CK-12 Foundation
Ck 12: Life Science: 3.10 Mutation
Learn how mutations in genes can occur during DNA replication.
Khan Academy
Khan Academy: Dna Polymerase: Kinetics and Dna Replication
Read a passage about kinetics and DNA replication and answer the follow-up questions.
University of Missouri
Biotech Adventures: Dna Replication
Replication 1, Replication 2, 5'to 3' direction, polymerase replication, and ligase replication are the topics delved into in this complete site. The text is supplemented with animation for clarity.
Other
University of Arkansas: Dna Structure
A decent site that provides a good background to both general DNA structure and replication. Text based outline with links to graphics.
Concord Consortium
The Concord Consortium: Molecular Workbench: Dna Polymerase
Observe the animated model to see DNA being replicated.