Hướng dẫn Vai trò của enzim ADN polimeraza trong quá trình nhân đôi ADN

Chien Tong

New member
Xu
33
Câu hỏi:
Hãy chọn phương án trả lời đúng.

Vai trò của enzim ADN polimeraza trong quá trình nhân đôi ADN là

A. tháo xoắn phân tử ADN.

B. bẻ gãy các liên kết hidro giữa hai mạch ADN.

C. lắp ráp các nuclêôtit tự do theo nguyên tắc bổ sung với mỗi mạch khuôn của ADN.

D. cả A, B, C.
https://data:image/jpeg;base64,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
1.jpg

Hướng dẫn trả lời:
D
A. tháo xoắn phân tử ADN.

B. bẻ gãy các liên kết hidro giữa hai mạch ADN.

C. lắp ráp các nuclêôtit tự do theo nguyên tắc bổ sung với mỗi mạch khuôn của ADN.
 

Chủ đề mới

VnKienthuc lúc này

Không có thành viên trực tuyến.

Định hướng

Diễn đàn VnKienthuc.com là nơi thảo luận và chia sẻ về mọi kiến thức hữu ích trong học tập và cuộc sống, khởi nghiệp, kinh doanh,...
Top