Textbook Problem

Which of the following is the correct complementary DNA sequence for the DNA base sequence 5′ C–G–A–A–T 3′?

1. a. 5′ T–A–A–G–C 3′
2. b. 5′G–C–T–T–A 3′
3. c. 3′G–C–T–T–A 5′
4. d. no correct response