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DNA Vocabulary

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Across
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Cells from inner cheek lining
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Repeating unit of DNA consisting of a base attached to a sugar-phosphate group
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Chemical that acts as scissors to cut DNA at specific locations
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Technique of replicating a portion of DNA
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Simultaneously detects more than one DNA marker in a single analysis
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Any of several alternative forms of a gene
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Order of bases on all 23 pairs of human chromosomes
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Synthesis of new DNA from existing DNA
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Genetic locus for determining sex
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Outer layer of skin cells
Down
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Procedure to determine the order of base pairs in DNA
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A substance composed of a large number of atoms
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Study of antigen-antibody reactions
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Threadlike structure in the nucleus, along which the genes are located
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DNA molecule that contains 3-7 repeating base pairs
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Technique for separating molecules through migration on a support medium using electrical potential
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Building blocks of proteins
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Molecules that carry the body's genetic information
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Process of joining 2 complimentary strands of DNA
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Basic unit of heredity, consisting of a DNA segment located on a chromosome
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Short strand of DNA used to target a region of DNA for replication by PCR