Question

drag the labels onto the diagram to identify how nucleotides pair up. labels can be used once, more than once, or not at all.

Explanation:

In DNA, adenine (A) pairs with thymine (T) and cytosine (C) pairs with guanine (G). These base - pairing rules are fundamental in DNA structure and replication.

Answer:

From top to bottom on the left - hand side of the parental DNA molecule: A pairs with T, C pairs with G, G pairs with C, A pairs with T, T pairs with A. When the strands separate and act as templates, the new nucleotides that pair up follow the same A - T and C - G rules. So for the new strands being formed, the nucleotides that come in will pair such that an A in the template strand will have a T added, a C in the template strand will have a G added, and vice - versa.