Breaking of hydrogen bonds between complementary bases of parent DNA
Answer:
The family Ursidae is one of nine families in the suborder Caniformia, or "doglike" carnivorans, within the order Carnivora.
Hopes Help
:D
Answer:
Explanation: Carbon dioxide increases temperatures, extending the growing season and increasing humidity. Both factors have led to some additional plant growth. However, warmer temperatures also stress plants. With a longer, warmer growing season, plants need more water to survive.
I would say gills and webbed limbs. If they are amphibious, then I would say webbed feet and webbed arms.
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.