<h2>Answer</h2>
If a mutation occurs in a gene, the structure of a <u>Protein</u> within the organism may be changed.
<h3>#CarryOnLearning</h3>
— WatanabeHaruto
 
        
        
        
The way that the U.S Government promote economic growth is : B. By decreasing taxes and increased spending
Decreasing taxes and increased government spending will attract more investment which will open various job opportunities, which will eventually lead to economic growth
hope this helps
        
             
        
        
        
Answer:
This is how cells gene regulation occur.
Explanation:
Regulation of gene expression is  very very important thing to maintain the normal levels of all body proteins according to our body"s requirement.
             During positive gene regulation enzymes of various metabolic pathways of the target cell is being activated,thus supplying the cellular need of various metabolites and proteins.
              During negative regulation various enzymes are  turned off thus blocking the formation of metabolites or proteins not required by the cell.