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18 Cards in this Set
- Front
- Back
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What is the term that is used for three sequences?
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Codon
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Any change in the sequence of DNA nucleotide is called what?
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Mutation
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Thousands of years ago there were giraffes with short necks, why do they have long necks now?
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Genetic mutation in reproductive
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What is the purpose of translation?
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Copies mRNA to make a protein
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What is the purpose of transcription?
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DNA is copied to make mRNA
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What is this: When Aligned in sequence chromosomes Contains instructions for transcription protein Composed nucleotide triples |
DNA
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Which does DNA mutation
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Natural event produce genetic diversity
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What are the X's and Y's?
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X: introns Y: exons |
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Original: AGAUCGAGU Mutated: ACAUCGAGU how many amino acids would be affected? |
ONE
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Process of translation is complete when amino acid's what?
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Detaches from ribosome
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what is the function of mRNA?
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DNA, messanger, leaves nucleus, attaches to ribosome. Translation then starts
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Where did mutation start?
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Deletion Parm |
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Name two types of mutation
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Point and substitution
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What part of protein synthesis does this diagram represent
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translation
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what structure is labeled by the x
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anti-codon
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what was the gender and what chromosome
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21 and male because theres 3, girls have two |
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What happens to a protein as a result of a point of mutation
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codes for same thing TAT changed to TAC, and so on
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what term: base sequence after tna splicing when rna cuts off non codons region of DNA can be translated to a protein |
exons
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