The whorl pattern consists of one or more free recurving ridges and two points of delta. When the line of the fingerprint disc is placed on the two points of delta, ... ridgesandfurrows.homestead.com
Arches are found in about 5% of fingerprint patterns encountered. The ridges run from one side to the other of the pattern, making no backward turn. Ordinarily ... www.odec.ca
In the Henry system of classification, there are three basic fingerprint patterns: loop, whorl and arch, which constitute 60–65%, 30–35% and 5% of all fingerprints ... en.wikipedia.org
Feb 21, 2008 ... Fingerprint Science Project: Investigate whether fingerprint patterns are inherited. www.sciencebuddies.org
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