Rachel T. answered 05/14/19
DNA is a double-stranded molecule held together by complementary base pairs. During DNA replication, the 2 strands separate from one another, and each strand serves as a template for the construction of its complementary strand. Use the rules of "base-pairing" to construct the "other strand" of DNA.
G always pairs with C
T always pairs with A
Given strand: TACAAGGCTGGTACGATG
Complementary strand: ATGTTCCGTCCATGCTAC