This is called a replication fork.

Slides:

Advertisements

Similar presentations

DNA Replication.

Advertisements

DNA Review What does DNA store that is important? If a DNA strand read AGT-CCG-GTA what would the complimentary strand read? What holds the nitrogen bases.

DNA Replication DNA is replicated before cell division, when a cell divided into two cells.

The DNA molecule unzips in both directions.

DNA Replication. Cell Division and DNA Replication Cells divide -->Growth, Repair, Replacement Before cells divide they have to double cell structures,

DNA Replication Notes. Why must DNA replicate? Cells will divide to make more cells and there must be a full copy of DNA in each cellCells will divide.

Replication. The Central Points of Protein Synthesis Are: DNA duplicates itself in replication. DNA produces RNA in transcription. RNA produces proteins.

DNA Replication….some facts….. 1.Definition: Process by which DNA copies itself 2.Happens when chromosomes copy themselves before mitosis and meiosis (the.

DNA Replication Replication is the process by which DNA is copied. Watson and Crick realized that a single strand can serve as a template or pattern for.

DNA Word of the Day Replicate: to copy Review DNA has a _______ ________ shape. It is made up of 4 different _________. Each subunit has a _______, a.

Class Notes 2: DNA Replication. Replication Process.

Ch DNA Replication. Target #15- I can describe DNA replication A single DNA strand can serve as a template for a new strand –Replication: the process.

DNA Replication This is when DNA replication happens! (part of interphase)

DNA Replication. When and why must the DNA molecule be copied? Before cell division the DNA must be copied so that any new cells will have an identical.

DNA Replication What is replication? When does replication occur? Why do we need replication?

DNA Replication.

KEY CONCEPT DNA replication copies the genetic information of a cell.

REPLICATION: How do we get more DNA?. Definition: The process of synthesizing a new strand of DNA.

CONNECT! How does a cell “know” what to do to stay alive? Where does a cell get this information from? What has to happen in the original cell so that.

3 Question Challenge – 1/4 1. The complementary base to Adenine in DNA is ________? 2. The 3 parts of a nucleotide are a nitrogen base (A,T, C, or G);

Replication pp Quick Review (don’t need to write this)  What is DNA made of?  What type of bond holds a nucleotide together?  What type of.

{ DNA Replication.  When DNA makes an exact copy of itself.  Required step before cell division (making new cells).  DNA is the template / Enzymes.

8.3 DNA Replication KEY CONCEPT DNA replication copies the genetic information of a cell.

DNA Structure Review and DNA Replication. Warm-Up – 5 minutes 1)What are the 3 parts of a nucleotide? 2)Which part of the nucleotide is the “genetic code?”

DNA Replication Chapter Location Found in Eukaryotes Nucleus contains nucleic acid Chromatin: DNA that is tightly coiled around proteins known as.

DNA Replication.

Chromosomes and DNA Replication

Unit 7b – Replication Chapter 8.3.

DNA Replication Associate the process of DNA replication with it’s biological significance.

KEY CONCEPT DNA replication copies the genetic information of a cell.

KEY CONCEPT DNA replication copies the genetic information of a cell.

Bell Work What are the base pairs?

KEY CONCEPT DNA replication copies the genetic information of a cell.

DNA Replication.

Notes: DNA Replication Topic 2.

DNA Replication.

Section 8-3 “DNA Replication”

KEY CONCEPT DNA replication copies the genetic information of a cell.

KEY CONCEPT DNA replication copies the genetic information of a cell.

KEY CONCEPT DNA replication copies the genetic information of a cell.

DNA Replication.

KEY CONCEPT DNA replication copies the genetic information of a cell.

KEY CONCEPT DNA replication copies the genetic information of a cell.

DNA Replication.

KEY CONCEPT DNA replication copies the genetic information of a cell.

KEY CONCEPT DNA replication copies the genetic information of a cell.

KEY CONCEPT DNA replication copies the genetic information of a cell.

KEY CONCEPT DNA replication copies the genetic information of a cell.

KEY CONCEPT DNA replication copies the genetic information of a cell.

KEY CONCEPT DNA replication copies the genetic information of a cell.

KEY CONCEPT DNA replication copies the genetic information of a cell.

DNA Replication Notes.

Replication copies the genetic information.

KEY CONCEPT DNA replication copies the genetic information of a cell.

KEY CONCEPT DNA replication copies the genetic information of a cell.

KEY CONCEPT DNA replication copies the genetic information of a cell.

KEY CONCEPT DNA replication copies the genetic information of a cell.

KEY CONCEPT DNA replication copies the genetic information of a cell.

KEY CONCEPT DNA replication copies the genetic information of a cell.

DNA Replication.

8.3 DNA replication.

DNA Replication Hydrogen bonds Nucleotide Sugar-phosphate backbone Key

DNA Replication.

KEY CONCEPT DNA replication copies the genetic information of a cell.

KEY CONCEPT DNA replication copies the genetic information of a cell.

KEY CONCEPT DNA replication copies the genetic information of a cell.

KEY CONCEPT DNA replication copies the genetic information of a cell.

KEY CONCEPT DNA replication copies the genetic information of a cell.

KEY CONCEPT DNA replication copies the genetic information of a cell.

KEY CONCEPT DNA replication makes an exact copy of DNA.

Presentation transcript:

This is called a replication fork. DNA Replication In order to replicate, the DNA strand must unzip. This is called a replication fork.

A always bonds with T C always bonds with G DNA Replication Free floating nucleotides will then bond with the exposed bases. A always bonds with T C always bonds with G

The nucleotides then bond together. DNA Replication The nucleotides then bond together.

The result is two strands of DNA. Both identical to the original. DNA Replication The result is two strands of DNA. Both identical to the original.