Question

What is the twisted ladder shape of the DNA called?

3-D model
nucleotides
double helix
single strand

Answer 1

A. Double Helix

Explanation: i took the test

Answer 2

double helix

Step-by-step explanation:

Ladder like, use answer of elimination:

3D model is vague

Nucleotides make up the DNA not the shape

Single strand is RNA, DNA is two strands

A double helix is two stranded and anti parallel, giving the twist, and the ladder is made by the nucleotides(Adenine, thymine, cytosine, guanine)