How Do Mutation Affect Genetic Code?
The genetic code, comprised of DNA nucleotides, serves as the blueprint for an organism’s biological functions. This code dictates protein synthesis through a series of codons, which are triplets of nucleotides. Mutations arise from alterations in the DNA sequence, potentially affecting single nucleotides, insertions or deletions of nucleotides, or larger rearrangements. These changes can introduce errors into the genetic code, potentially leading to altered protein structures or even termination of protein synthesis. The impact of mutations on the organism depends on the specific location and nature of the change within the genetic code, with some mutations being silent (having no effect) and others leading to significant functional consequences.
Genetic Code and Mutations
Genetic code and mutations are important to understand and explain the central dogma of biology. The set of rules governing how DNA sequences are translated into proteins is the genetic code. The four nucleotide bases adenine (A), thymine (T), guanine (G), and cytosine (C), which are organized in particular sequences to produce genes, make up the genetic code.
Mutations are of different types based on what kind of changes occur in the genetic sequence. An amino acid sequence in a protein is determined by the nucleotide sequence in a gene. In this article, we will cover the genetic code and mutations.
Table of Content
- What is Genetic Code?
- What is Mutation?
- Types of Mutations
- How Do Mutation Affect Genetic Code?
- Genetic Code and Medicine
- Conculsion: Genetic Code and Mutations
- FAQs on Genetic Code and Mutations
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