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made of 2 nucleotide strands that wrap around each other in the shape of a double helix
made of a 5 carbon deoxyribose sugar, a phosphate group, and one of 4 nitrogenous bases, adenia, guanina, cytosina, or thymine
hydrogen bonding between the complementary base pairs, G-A and A-t, holds the two strands of a DNA molecule together
each new DNA molecule is made of one strand of nucleotides from the original DNA molecule and one new strand
the site at which the DNA seperates and new nucleotides come in to make the new strand of DNA
in DNA, a three nucleotide sequence that encodes an amino acid or signifies a start signal or a stop cavity
an organic molecule that contains a carboxl and an amino group and that makes up proteins
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