Question

Which nitrogen base sequence is the partner of C-A-T-C-G-A?
O C-A-T-C-G-A
O G-T-A-G-C-T
O T-G-C-T-A-G
O G-C-A-T-G-T


The correct answer is :
G-T-A-G-C-T

Answer 1

Answer to your question what nitrogen base sequence is paired with CATCGA is
O GTAGCT