Central Dogma – Replication
In this step, the DNA duplicates itself by ensuring that each daughter cell receives an identical copy of the genetic material. Here are the some steps related to it as mentioned below.
Initiation |
The replication process starts with the unwinding process of the double helix DNA. Various enzymes, specifically DNA “helicase” help in this process. |
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Elongation |
DNA polymerase adds nucleotides to the single strands, which leads to the fromation of two identical DNA. The process occurs in a 5′ to 3′ direction. |
Termination |
After the duplication process of the entire DNA module, the process of replication ends. After replication, each DNA module consists of one original strand of the previous DNA and one new synthesized strand. |
Also read: DNA Replication
Central Dogma of Molecular Biology
The Central Dogma of molecular biology was given by Francis Crick. The Central Dogma of genetics explains how genetic information flows from DNA to RNA to proteins within living organisms. It is a framework that describes how genetic information flows within a biological system. The Central Dogma outlines the sequential steps through which genetic information is transferred within a cell. In this article, we are going to discuss the central dogma steps in detail with its functions and further discoveries related to it.
Table of Content
- What is Central Dogma?
- Central Dogma Steps
- Central Dogma – Replication
- Central Dogma – Transcription
- Central Dogma – Translation
- Functions of DNA and RNA in Central Dogma
- Modern Discoveries in Central Dogma
- Genetic Code