Cold Spring Harbor Laboratory
Dna From the Beginning: A Half Dna Ladder Is the Template
A good tutorial on replication. The menu bar at the top provides more history, background and animations.
McGraw Hill
Glencoe Biology: Replication of Dna: Self Check Quiz
Five multiple choice questions over DNA replication. After the quiz, the self-checking feature allows students to see which were the correct answers.
CK-12 Foundation
Ck 12: Life Science: Dna Structure and Replication
[Free Registration/Login may be required to access all resource tools.] DNA must replicate (copy) itself so that each resulting cell after mitosis and cell division has the same DNA as the parent cell. DNA replication occurs during the S...
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.
Howard Hughes Medical Institute
Hhmi: Bio Interactive: Dna: Teacher Guide
This curriculum guide assists in filtering through the vast available resources from BioInteractive and HHMI and organizes the material according to various topics related to DNA, including DNA structure, replication, and repair.
PBS
Pbs: Dna Replication
PBS provides a very good explanation with graphics of the basics of DNA replication.
CK-12 Foundation
Ck 12: Dna Structure and Replication
[Free Registration/Login may be required to access all resource tools.] Module describes how DNA's structure and function was discovered while summarizing the process of DNA replication. This activity also explains Chargaff's rules and...
Cold Spring Harbor Laboratory
Dna Interactive: Manipulation
Once the code was discovered, how could DNA be manipulated, what tools would be needed to make use of DNA. These are some questions answered in this interactive website.
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.
Science Museum, London
Science Museum: Making the Modern World: Dna: Structure and Function
The learning module helps students gain a deeper understanding of the structure and function of DNA.
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: Physical Science: Replication in Science
[Free Registration/Login may be required to access all resource tools.] Definition of replication and its importance in science.
Khan Academy
Khan Academy: Overview: Dna Cloning
Explore the definition, purpose, and basic steps of DNA cloning.
Khan Academy
Khan Academy: The "Speed Limit" of Dna Polymerase
This is a 5-question quiz based on the passage "The "Speed Limit" of DNA Polymerase."
OpenStax
Open Stax: Nucleus and Dna Replication
This site explains the nucleus, the control center of a cell, and DNA replication.
CK-12 Foundation
Ck 12: The Dna Double Helix Advanced
[Free Registration/Login may be required to access all resource tools.] Students can watch a video, read some informational text and key vocabulary terms, and answer review questions about the structure of DNA.
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.
Howard Hughes Medical Institute
Hhmi: Biointeractive: Neuroscience: Tri Nucleotide Repeat
A narrated animation demonstrating a the DNA replication problem, trinucleotide repeat. Video [1:08]
Concord Consortium
The Concord Consortium: Molecular Workbench: Dna Polymerase
Observe the animated model to see DNA being replicated.
Other
I Can Do That: Dna Introduction
In story form, this complete site examines what DNA is, the structure of DNA, genes, and replication. For clarity purposes, the text is supplemented with drawings.
Cold Spring Harbor Laboratory
Dolan Dna Learning Center: Polymerase Chain Reaction
See how a polymerase chain reaction can produce millions of copies of a specific DNA sequence in a short period of time.
National Health Museum
Access Excellence: Possible Models of Dna Replication
These images from Access Excellence are possible models for DNA replication. The illustrations clearly show the differences among the three ways DNA can replicate.
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.
National Human Genome Research Institute
Nhgri: Talking Glossary of Dna Replication
The National Human Genome Research Institute's Genetic and Molecular Biology Branch provides this great multimedia site for information on DNA replication. Click on the explanation and if you have Real PLayer you will listen to an...
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