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DNA is often described as looking like a twisted ladder, a shape known as a . It is made up of smaller building blocks called nucleotides , each consisting of three parts:
: Refers to the sugar component, deoxyribose . It is called "deoxy" because it has one less oxygen molecule than the sugar (ribose) found in RNA. what does dna stand for
DNA stands for . It is the complex molecule that carries the genetic "instruction manual" for the development, functioning, and reproduction of all living organisms and many viruses. Breaking Down the Name DNA is often described as looking like a
: Connects the phosphate to the chemical bases. what does dna stand for
The name "Deoxyribonucleic Acid" describes its chemical composition and location within the cell: