Question

A portion of a DNA strand is shown.

5'- AATTGCATAT - 3

What is the sequence of the complementary DNA strand?

1: TATA CGTTAA
2: CCGGATGCGC
3: UUAAC GUAUA
4: TTAACGTATA

Answer 1

4: TTAACGTATA

Step-by-step explanation:

Remember A-T and G-C are complementary base pairs. So if one base is A it must pair with T in DNA. :)