Final answer:
The kind of chemical bond found between paired bases of the DNA double helix is hydrogen bonding.
Step-by-step explanation:
The kind of chemical bond found between paired bases of the DNA double helix is hydrogen bonding.
Hydrogen bonding is important in stabilizing the structure of DNA. In the double helix model proposed by Watson and Crick, complementary base pairs, such as adenine (A) with thymine (T) and guanine (G) with cytosine (C), are held together by hydrogen bonds. Two hydrogen bonds form between A and T, while three hydrogen bonds form between G and C.
This hydrogen bonding contributes to the stability of the double helix and ensures proper alignment of the base pairs.