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nhanpixx
2 năm trước
Một gen cấu trúc có chứa tổng số 4798 liên kết hoá trị tiến hành sao mã một số lần và đã sử dụng của môi trường 19200 ribônuclêôtit tự do. Số lần sao mã của gen là bao nhiêu? A. 20 lần B. 16 lần C. 12 lần D. 8 lần
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