Responses
Sugar-phosphate backbone with nitrogen bases coming off a single helix.
Sugar-phosphate backbone with nitrogen bases coming off a single helix.
Sugar-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.
1 answer
The correct answer choice is:
A sugar-phosphate backbone with nitrogen bases in the middle forming a double helix.
This choice accurately reflects the structure of DNA, where the sugar-phosphate backbone is on the outside and the nitrogenous bases pair in the center, forming the double helix structure.
