DNA - Deoxyribonucleic acid, the material that contains the information that determines inherited characteristics , nucleotide - In a nucleic-acid chain, a subunit that consists of a sugar, a phosphate, and a nitrogenous base., replication - The duplication of a DNA molecule, mutation - A change in the structure or amount of the genetic material of an organism., RNA - Ribonucleic acid, a molecule that is present in all living cells and that plays a role in protein production., ribosome - A cell organelle composed of RNA and protein; the site of protein synthesis, double helix - The structure of DNA that resembles a twisted ladder.,

Unit 2 Lesson 6 - DNA Structure and Function

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