Sugar Grove Realty is located at 39 Maple Avenue, in Franklin, WV, at the crossroads of Routes 220 & 33. Locally owned and operated, providing full time real estate services in Pendleton County WV and the surrounding area.
The name of the twisted ladder shape of the DNA molecule is called a double helix. This is because it is constructed of two long strands that twist around each other to form a ladder-like structure. Continue Reading. The double helix shape of DNA molecules consists of two rails and steps that link the rails together.
DNA and histone proteins are packaged into structures called chromosomes. In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure.