How many nucleotides are present in the normal dna sequence in model 1?

The genes encoded in our DNA leads to the assembly of proteins that perform specific functions at intervals in our cells. Varied environmental factors and spontaneous events will result in changes in genes. These changes square measure referred to as mutations and that they will result in alterations within the structure and activity of the proteins our cells utilized in our daily activities. In alternative words, changes to our genotype may end up in changes to our phenotype.

Sequence 1 (normal)

DNA sequence
T A C G T A G T C A C C T A A T G G A T C

mRNA sequence A U G C A U C A G U G G A U U A C C U A G

Amino acid sequence Met His Gln Trp Ile Thr stop.

Hence, FOUR nucleotides are present in the “normal” DNA sequence in Model 1.