Here's a breakdown:
* Genes: These are specific sequences of nucleotides (the building blocks of DNA) that code for a particular protein.
* Proteins: These are complex molecules that perform a vast array of functions in the body, from building and repairing tissues to carrying oxygen and fighting off infections.
* Transcription & Translation: The process of using the information encoded in a gene to build a protein involves two main steps:
* Transcription: The DNA sequence of a gene is copied into a messenger RNA (mRNA) molecule.
* Translation: The mRNA molecule is used as a template to assemble the amino acids that make up the protein.
So, genes are the blueprints for building proteins, and these proteins are essential for all life processes.
