The sequence of the template DNA strand is 3' ATAGCCCTTAAG 5'. It is due to base complementarity.
What is DNA?
DNA is a double helix molecule composed of two complementary nucleotides strands paired by hydrogen bonds.
In DNA, there are four different types of nucleotides: Adenine, Guanine, Cytosine, and Thymine.
According to the base-pairing rules, Adenine pairs with Thymine, whereas Guanine pairs with Cytosine.
Learn more about base pairing here:
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