Molecule of the Month: DNA - PDB-101

dna structure  What is a strand of DNA? · How many strands make up a DNA double helix? · Each strand is made up of two zones or regions · What holds one strand against the Generally speaking, the fundamental DNA structure can be simply perceived as a double helical structure: two single DNA strands twisted around each other in the

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 This means that each of the two strands in double-stranded DNA acts as a template to produce two new strands Replication relies on complementary base pairing,

The order of the A, T, G, and C nucleotides that make up your DNA is like a four-letter language that spells out instructions for how the cells in your body DNA has a regular structure It's orientation, width, width between nucleotides, length and number of nucleotides per helical turn is constant All of these