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30 Cards in this Set
- Front
- Back
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all living things use
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protein
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dna is made of
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phosphate group,deoxyribose sugar, nitrogenous base
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2-ring purine
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adenine and guanine
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1-ring pyrimidine
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cytosine and thymine
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james watson and francis crick
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came up with theory on how they thought dna functioned
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rosalind franklin
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pictures/x-rays of inside of nucleus
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human genome project
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decoding of human's DNA
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ventor
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worked with watson and then broke off
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nucleotides
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bonded together by condensation, covalent bond, phosphate/deoxyribose
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double helix
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dna's twisted shape
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replication
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dna in the chromosome is copied
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transcription
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dna makes rna
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proteins
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build new cells, repair cells and everything is transported, all enzymes
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rna differs from dna because of
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dna is double-stranded, dna is a deoxyribose sugar, 4 nitrogenous base
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3 types of rna
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messenger,ribosomal, and transfer
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messenger rna
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brings info from the dna to the ribosome,dna makes it,transcription,mRNA
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ribosomal rna
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goes to the ribosome,make enzyme that allows amino acid to bond, rRNA, assembles acids in the right order
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transfer rna
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brings amino acids to the ribosome, tRNA
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triplicate code
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3 nitrogenous bases to make 1 amino acid
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translation
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process of converting the info in a sequence of nitrogen bases in mRNA into a sequence of amino acids that make up a protein
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takes place in the ribosomes/peptide bond
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translation
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deletion
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chunk of chromosome is broken out
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insertion
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same sister chromatd
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inversion
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chunk breaks off a chromosome/turns around and goes back in
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translocation
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genetic information goes across, breaks off one chromosome and locates it across to a different chromosome
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cause of mutation
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gamma kudiation
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chemicals: benzene, asbestos
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cause
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cause
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high temperature
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x-rays, cosmic rays, nuclear radiation, ultra-violet rays
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cause
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cause
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spontaneous mutation
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