Now, if we look on our genetic code, we see that CGC stands for the amino acid arginine, while the gug stands for our amino acid, the valine. So let's suppose a point mutation takes place, and we basically replace the fourth nucleotide guanine with this nucleotide cytosine. So basically, this is our point mutation. So this will be an example of a point mutation that takes place on our coding region that is a silent mutation. So basically, this C or this G becomes a C. Now, when we take this DNA template and it undergoes the process of transcription, we form the following mRNA molecule. So the C becomes a g, the A becomes a u, the C becomes a g, and now the C becomes a g. Whereas here, our g became a C. So then the C becomes a g, and this g becomes a C. Now, if we look on our genetic code, we see that this will be an arginine and this will be a valley.