[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.

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.

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