Here's how it works:

* DNA Replication: The process of creating an identical copy of a DNA molecule.

* Template Strand: One of the two strands of the original DNA molecule serves as a template for the new strand.

* Base Pairing: The nucleotides in the template strand dictate the sequence of nucleotides in the newly synthesized strand.

* Complementary Base Pairing: The bases in DNA pair up in a specific way: Adenine (A) pairs with Thymine (T), and Guanine (G) pairs with Cytosine (C).

* New Strand Formation: Enzymes like DNA polymerase "read" the template strand and add complementary nucleotides to create a new strand.

In essence, the original DNA strand acts as a blueprint, guiding the creation of a new, identical copy.