Study Guide Chapter 12 Section 2 Replication Of Dna Answers

Write in complete sentences the first step of protein synthesis is transcription.

Study guide chapter 12 section 2 replication of dna answers. Summarize the role of the enzymes involved in the replication of dna. New nucleotides are added to make daughter strands by dna polymerase enzyme 4. What is dna replication.

Start studying biology chapter 12 section 2. In prokaryotes the circular dna strand is opened at one place of replication. Prokaryotic dna is typically shorter and remains in the cytoplasm not packaged in a nucleus.

Helicase enzyme unzips 2 strands of dna at replication fork 2. Section 12 2 replication of dna dna replicates by making a strand that is complementary to each original strand. Describe the outcome of replication.

Dna polymerase proofreads each new strand to make sure it s accurately made. Proteins called single stranded binding proteins associate with the dna to keep the strands separate during replication 4. 2 strands are templates 3.

Learn vocabulary terms and more with flashcards games and other study tools. Based on the root of the word. Eukaryotic dna unwinds in multiple areas as dna is replicated.

Each part of a chromosome replicates as a section which has lengths that vary from 10 000 to 1 million base pairs. Dna section 1 2 study. Transcription happens in the nucleus when mrna is copied from a dna segment called a gene.