Podcast
Questions and Answers
What is the process of synthesizing new DNA strands called?
What is the process of synthesizing new DNA strands called?
- DNA Denaturation
- DNA Translation
- DNA Transcription
- DNA Replication (correct)
Who elucidated the semiconservative nature of DNA replication in 1957?
Who elucidated the semiconservative nature of DNA replication in 1957?
- Erwin Chargaff and Oswald Avery
- James Watson and Francis Crick
- Rosalind Franklin and Maurice Wilkins
- Matthew Meselson and Franklin Stahl (correct)
In which direction does DNA replication proceed?
In which direction does DNA replication proceed?
- Random elongation
- Bidirectional elongation (correct)
- Multidirectional elongation
- Unidirectional elongation
What problem was resolved by Reiji Okazaki in the 1960s related to DNA replication?
What problem was resolved by Reiji Okazaki in the 1960s related to DNA replication?
What is used as a template for the synthesis of new complementary DNA strands during replication?
What is used as a template for the synthesis of new complementary DNA strands during replication?
Study Notes
DNA Replication
- The process of synthesizing new DNA strands is called DNA replication.
- In 1957, the semiconservative nature of DNA replication was elucidated by Meselson and Stahl.
- DNA replication proceeds in the 5' to 3' direction.
- Reiji Okazaki resolved the problem of how to replicate the lagging strand in the 1960s.
- The template used for the synthesis of new complementary DNA strands during replication is the original DNA molecule.
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Description
Test your knowledge of the process of synthesizing new DNA strands and the rules that govern DNA replication, including semiconservative nature and 5' to 3' elongation. Explore the contributions of Meselson and Stahl in elucidating the semiconservative nature of DNA replication.
