hich answer choice below correctly describes the structure of DNA?(1 point)ResponsesSugar-nitrogen base backbone with phosphates in the middle forming a double helix.Sugar-nitrogen base backbone with phosphates in the middle forming a double helix.Nitrogen bases on the outside with sugar-phosphate in the middle of a double helix.Nitrogen bases on the outside with sugar-phosphate in the middle of a double helix.A sugar-phosphate backbone with nitrogen bases in the middle forming a double helix.A sugar-phosphate backbone with nitrogen bases in the middle forming a double helix.Sugar-phosphate backbone with nitrogen bases coming off a single helix
1 answer
The correct answer choice that describes the structure of DNA is:
A sugar-phosphate backbone with nitrogen bases in the middle forming a double helix.
In DNA, the sugar and phosphate groups form the backbone, and the nitrogen bases pair in the center, leading to the characteristic double helix shape.
