
Leading and lagging strands in DNA replication - Khan Academy
DNA replication is a precise process where DNA unwinds and splits into two strands. Each strand then serves as a template for a new DNA molecule. The leading strand is built continuously, while the …
Molecular mechanism of DNA replication - Khan Academy
During DNA replication, one new strand (the leading strand) is made as a continuous piece. The other (the lagging strand) is made in small pieces. DNA replication requires other enzymes in addition to …
Replication (practice) | Khan Academy
Test your knowledge of replication!
DNA structure and replication review (article) | Khan Academy
The difference between the leading and lagging strands is that the leading strand is formed towards replication fork, while the lagging strand is formed away from replication fork.
Telomeres and telomerase (article) | Khan Academy
The other strand is produced in many small pieces called Okazaki fragments, each of which begins with its own RNA primer, and is known as the lagging strand. (See the article on DNA replication for more …
Official Digital SAT® Prep | Khan Academy
Official We partnered directly with College Board, the creators of the digital SAT, to help you focus on the exact skills you need to succeed on the test.
Fita líder e fita tardia na replicação do DNA - Khan Academy
Quando tudo estiver feito, terá o DNA replicado, ou seja, terão duas fitas de dupla hélice, uma fita lagging, que replica de forma lenta, e uma fita leading, que replica de forma mais rápida.
Unit 3: Civil liberties and civil rights - Khan Academy
How does the Constitution protect civil liberties and rights? How have different Supreme Court interpretations of different amendments impacted and defined civil rights in the U.S.?
Mode of DNA replication: Meselson-Stahl experiment - Khan Academy
The experiment done by Meselson and Stahl demonstrated that DNA replicated semi-conservatively, meaning that each strand in a DNA molecule serves as a template for synthesis of a new, …
Gene expression and regulation | AP®︎/College Biology | Khan …
Explore the coordinated synthesis of leading and lagging strands. Examine the semi-conservative model, where each new molecule retains one original strand. Discover how molecular mechanisms …