Here's a breakdown of the process:
1. Transcription: The gene's DNA sequence is copied into a messenger RNA (mRNA) molecule.
2. Translation: The mRNA molecule is used as a template to assemble amino acids into a protein chain.
The order and type of amino acids in the protein chain are determined by the DNA sequence of the gene.
Therefore, the protein produced is unique to the specific gene that was activated.
For example:
* The gene for insulin will produce the insulin protein.
* The gene for hemoglobin will produce the hemoglobin protein.
To summarize, there's no one "protein" produced when a gene is activated. The specific protein produced is determined by the DNA sequence of the gene.