Question

the diagram above shows a portion of a dna molecule. the letters in the diagram represent the four bases: adenine (a), thymine (t), guanine (g), and cytosine (c). which sequence of bases do the question marks represent? g g a t a c c t g ||| ||| || || || ||| ||| || ||| c c t a t g ? ? ? g - c - a g - c c - a - c t - c - a

Explanation:

Step1: Recall base - pairing rules

In DNA, adenine (A) pairs with thymine (T) and guanine (G) pairs with cytosine (C).

Step2: Analyze the given sequence

The bases above the question - marks are C - C - T. Using base - pairing rules, C pairs with G, C pairs with G, and T pairs with A.

Answer:

G - G - A