DNA Structure

DNA Structure dna structure Hydrogen bonds between nitrogenous bases allow the molecule to exhibit the double helix structure The helix width of A-DNA is Overall, A-DNA is wider dna bet B-form DNA is the most recognized and common structural form of DNA in the cell, being considered the conformation adopted by nearly all sequences within a

dna bet DNA is composed of two chains of repeating nucleotides Each nucleotide consists of three components These components are: Phosphate Group; 2-deoxyribose sugar

dna999 The DNA molecule is a long, coiled double helix that resembles a spiral staircase In it, two strands, composed of sugar and phosphate molecules, OVERVIEW In this activity, students build a paper model of DNA and use their model to explore key structural features of the DNA double helix