Question

give the complementary strand of each of the dna molecule

Explanation:

Step1: Recall base - pairing rules

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

Step2: Find complement for first strand

For the strand AT C G G A A T C, the complementary strand is T A G C C T T A G.

Step3: Find complement for second strand

For the strand C C G G A T A T T, the complementary strand is G G C C T A T A A.

Step4: Find complement for third strand

For the strand T T A A C G C G G, the complementary strand is A A T T G C G C C.

Answer:

First strand complement: T A G C C T T A G
Second strand complement: G G C C T A T A A
Third strand complement: A A T T G C G C C