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liraira [26]
3 years ago
11

Tại sao DNA mạch đôi hấp thụ ánh sáng yếu hơn DNA mạch đơn

Biology
1 answer:
kirill115 [55]3 years ago
7 0

Answer:

DNA sợi đôi hấp thụ kém mạnh hơn vì tương tác xếp chồng giữa các base.

Explanation:

Quá trình này được gọi là sự thay đổi siêu sắc tố. Các gốc purine và pyrimidine trong DNA hấp thụ tia cực tím.

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