HOÀN THÀNH CẤU TRÚC ĐOẠN AND SAU

Câu 5: Hoàn thành cấu trúc đoạn AND sau: mạch 1: - X - A – T – G – G – X- X- T – T –A –T-

mạch 2:

A. – X – T – T – X –X – G – G – A – A – T – A B. – G – T – T – X –X – G – G – A – T – T – A

C. – G – T – A – G –X – G – G – T – A – T – A D. – G – T – A – X –X – G – G – A – A – T – A