Question

describe the structure of DNA​

Answer 1

Answer:

the structure of DNA is like a twisted tread and between the twisted thread there a ladder like structures that are connected between each other

Answer 2

Answer:

DNA structure

DNA is made up of molecules called nucleotides. Each nucleotide contains a phosphate group, a sugar group and a nitrogen base. The four types of nitrogen bases are adenine (A), thymine (T), guanine (G) and cytosine (C). ... To fit inside cells, DNA is coiled tightly to form structures we call chromosomes.