Where is a geneticist's favorite place to swim? A gene pool. Young geneticists complete hands-on activities, experiments, and real-world problem solving throughout the unit. With extra focus on dominant and recessive genes, Punnett...

This site explains the nucleus, the control center of a cell, and 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.

[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.

Instructional module focusing on the discovery and study of DNA replication. Discussion incorporates how scientists were able to observe DNA replication through a technique called DNA synthesis assay. Site also includes an interactive...

A good tutorial on replication. The menu bar at the top provides more history, background and animations.

[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...

[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...

The learning module helps students gain a deeper understanding of the structure and function of DNA.

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.

[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.

[Free Registration/Login may be required to access all resource tools.] Describes how DNA's structure and function was discovered.

[Free Registration/Login may be required to access all resource tools.] Describes how DNA's structure and function was discovered.

[Free Registration/Login may be required to access all resource tools.] Definition of replication and its importance in science.

[Free Registration/Login may be required to access all resource tools.] How organisms get energy and replicate.

[Free Registration/Login may be required to access all resource tools.] How organisms get energy and replicate.

The turorial for a question from the site's online quiz, this one deals with the direction of relpication at the replication fork.

This animated explanation introduces the concept of mitosis by reviewing the research of Walther Flemming.

Stem cells found in the bone marrow are crucial for our health because they are needed to become new blood cells that sustain and protect our bodies. But when the transformation goes wrong, harmful mutations can cause the cells to start...

Learn the fundamentals of nucleic acids and how they experience the processes of replication and translation with the series of problems presented here. The correct answers have a brief explanation to reinforce the theories and incorrect...

[Free Registration/Login may be required to access all resource tools.] The process of DNA replication is not always 100% accurate. Sometimes the wrong base is inserted in the new strand of DNA. This wrong base could become permanent. A...

[Free Registration/Login may be required to access all resource tools.] Sexual reproduction combines gametes from two parents. Gametes are produced by a special type of cell division known as meiosis. Meiosis contains two rounds of cell...

[Free Registration/Login may be required to access all resource tools.] No matter what the cell, all cells come from preexisting cells through the process of cell division. This module provides an overview of cell division in prokaryotes...

[Free Registration/Login may be required to access all resource tools.] An overview of cell division in prokaryotes and eukaryotes.