6.2 DNA Replication: Initiation to Elongation AP Biology STEP BY STEP

Описание: Ever wonder how cells copy DNA with near-perfect accuracy? In this video, we break down DNA replication step by step — the process that allows genetic information to be passed from one cell to the next and from parents to offspring.

You’ll learn:

What happens during the S phase of the cell cycle

Where DNA replication occurs in eukaryotes vs. prokaryotes

How enzymes like helicase, primase, DNA polymerase, and ligase work together

The difference between the leading strand and lagging strand

Why Okazaki fragments exist (and how they’re joined)

How semiconservative replication was proven by the Meselson–Stahl experiment

#dnareplication #apbio #learn
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TIMESTAMPS
0:00 Disclaimer & Semiconservative Overview
14:24 DNA Replication: Prokaryotes Vs. Eukaryotes
20:41 DETAILED DNA Replication Breakdown
50:40 Quiz Time

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