Question

what is the complementary strand to the dna sequence aattgcg aattgcg ccggtat ttaacgc ttggaca

Explanation:

DNA base pairing rules state A pairs with T and C pairs with G. For the sequence AATTGCG, each base is replaced by its complement: A→T, A→T, T→A, T→A, G→C, C→G, G→C, resulting in TTAACGC.

Answer:

The yellow option: TTAACGC