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22 Cards in this Set
- Front
- Back
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Arch |
a fingerprint pattern in which the ridge pattern originates from one side of the print & leaves from the other side |
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core |
a center of a loop or whorl |
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delta |
a triangular ridge pattern with ridges that go in different directions above and below a triangle |
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fingerprint |
an impression left on any surface that consists of patterns made by the ridges on a finger |
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latent fingerprint |
a hidden fingerprint made visible through the use of powders or other techniques |
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loop |
a fingerprint pattern in which the ridge pattern flows inward and returns in the direction of the origin |
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minutiae |
the combo of details in the shapes & positions of ridges in fingerprints that make each unique; also called ridge characteristics |
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patent fingerprint |
a visible fingerprint that happens when fingers with blood, ink, or some other substance on them touch a surface and transfer the pattern of their fingerprint to that surface |
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plastic fingerprint |
a 3D fingerprint, made in a soft material such as clay, soap, or putty |
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ridge pattern |
the recognizable pattern if the ridges found in the end joints of fingers that form lines on the surfaces of objects in a fingerprint. they fall into 3 categories: arches, loops, and whorls |
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ten card |
a form used to record and preserve a person's fingerprints |
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whorl |
a fingerprint pattern that resembles a bull's-eye |
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allele |
an alternate for of a gene; EX) a gene for human hair color may have alleles that cause red/brown hair |
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chromosome |
a cell structure that contains genetic info along strands of DNA |
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DNA fingerprint |
pattern of DNA fragments obtained by examining a person's unique sequence of DNA base pari (DNA profiling) |
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DNA probe |
a molecule labeled with a radioactive isotope, dye, or enzyme that is used to locate particular sequence or gene on a DNA molecule |
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electrophoresis |
a method of separating molecules, such as DNA, according to their size & electrical charge using an electric current passed through a gel containing the samples |
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gene |
segment of DNA in a chromosome that contains that contains info used to produce a protein or a RNA molecule |
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PCR Polymerase Chain Reaction |
a method used to rapidly make multiple copies of a specific segment of DNA; can abe used to make millions of copies of DNA from a very small amount of DNA |
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Restriction enzyme |
a molecule that cute a DNA molecule that cuts at a specific, base sequence |
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STR Short Tandem Repeat |
tandem (next to each other) repeats of short DNA sequences with varying numbers of repeats found among individuals |
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VNTR Variable Number or Tandem Repeats |
Tandem repeats of a short DNA sequence with varying numbers of repeats among individuals |
