Understanding the Genetic Code
The genetic code is like a language that the cells use to translate the instructions in DNA into proteins. At the heart of this language are codons, sequences of three DNA or RNA nucleotides that correspond to specific amino acids. 🌟
Key Features of the Genetic Code:
- Universal: Nearly all living organisms use the same genetic code. 🌍
- Redundant: Multiple codons can specify the same amino acid, providing a buffer against mutations.
- Start and Stop Signals: Specific codons indicate where protein synthesis should begin and end.