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Explain the relationship between DNA, Genes, and Proteins A gene is a set of instructions to assemble the proteins: DNA is the molecule that carries the instructions
Outline the basic steps in making a protein Each group of genes has three basic codes for one amino acid, A sequence of amino acids are linked to make a proteins. Proteins are assembled in the cytoplasm that is assisted by RNA
Describe 3 types of mutations and provide an example of a gene Insertion- extra base added Deletion- base left out Substitution- wrong base used
Describe 2 examples of genetic knowledge Transfering genes between species, DNA fingerprinting, cloning, genetic patents, gene therapy
List 3 events that led to understanding the structure of DNA Franklin made images of DNA molecules Chargaff discovered rules of nucleotide base pairings Watson and Crick made a model of DNA Scientists discover DNA is not made up of all proteins, but sugars phosphates, bases
Describe the basic structure of a DNA molecule DNA is a twisted ladder, with 2 halves of long nucleotides , rungs are complementary bases
Explain how DNA molecules can be copied Each had a complementary base, so DNA can be duplicated accurately
Created by: lkdecker
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