Question

The two nucleotide chains of RNA twist into a double helix shape. true or false ​

Answer 1

True

Step-by-step explanation:

The ladder is twisted into a spiral shape called a double helix.

Answer 2

False

Step-by-step explanation:

In DNA, there are four possible nitrogen bases – adenine (A), guanine (G), cytosine (C), and thymine (T). In DNA, nucleotides combine to form two long chains that intertwine with each other, like a ladder that has twisted into a spiral.