帮我生成视频：我是一名高中生物老师，请根据上述图片内容，生成一个便于课堂分阶段讲解DNA复制过程的教学视频。---**Textual Information:** 复制开始时，在细胞提供的能量的驱动下，解旋酶将 DNA 双螺旋的两条链解开，这个过程叫作解旋。然后，DNA 聚合酶等以解开的每一条母链为模板，以细胞中游离的4种脱氧核苷酸为原料，按照碱基互补配对原则，各自合成与母链互补的一条子链。随着模板链解旋过程的进行，新合成的子链也在不断延伸。同时，每条新链与其对应的模板链盘绕成双螺旋结构 (图 3-10)。这样，复制结束后， 图 3-10 DNA 复制的示意图 第 3 节 DNA 的复制 55 一个 DNA 分子就形成了两个完全相同的 DNA 分子。新复制出的两个子代 DNA 分子，通过细胞分裂分配到子细胞中。 **Chart/Diagram Description:** * **Type:** Biological illustration/Diagram illustrating DNA replication. * **Title:** 图 3-10 DNA 复制的示意图 (Figure 3-10 Diagram illustrating DNA replication) * **Main Elements:** * Shows a DNA double helix undergoing replication. * **Helicase (解旋酶):** A yellow enzyme depicted unwinding the DNA double helix at a replication fork. An arrow points from it to "解旋" (unwinding). * **DNA Polymerase (DNA 聚合酶):** Orange enzyme molecules shown synthesizing new DNA strands. Arrows point from them to the synthesis areas. Labeled "DNA 聚合酶". * **Template Strands (母链):** The original DNA strands are shown separated, serving as templates. They have 5' and 3' ends labeled. Bases (A, T, G, C) are shown. * **New Strands (子链):** Newly synthesized complementary strands are shown being built against the template strands. They also have 5' and 3' ends labeled. Synthesis is shown occurring in the 5' to 3' direction on the new strands. * **Replication Fork:** The Y-shaped junction where the DNA is being unwound and replicated. * **Free Deoxyribonucleotides:** Individual nucleotides (A, T, G, C) are shown floating near the replication fork, representing the raw materials. * **Base Pairing:** The diagram illustrates the complementary pairing of bases (A with T, and G with C) between the template and new strands. The process is labeled "以母链为模板进行碱基互补配对" (Using the template strand as a template for base pairing). * **Double Helix Formation:** The newly synthesized strand and its template strand are shown forming a new double helix structure behind the replication fork. * **Zoomed-in Views:** Two circular magnified areas show the DNA polymerase adding nucleotides to the growing new strand's 3' end, demonstrating the 5' to 3' synthesis direction. * **Other elements:** A stylized chromosome is shown on the left. The page number "55" and section title "第 3 节 DNA 的复制" are present on the right.