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| | [No title] (Site not responding. Last check: 2007-11-06) |
 | | A team of American geneticists has collaborated on a study of the variants (called Gm allotypes) of one particular protein found in the serum portion of the blood. |
 | | Other traits you should know about are: canine ridges, cingulum features of the anterior teeth, variation in the main cusps of the upper molars, metaconule of upper molars, lower premolar cusps, cusp number on lower molars, molar groove and fissure patterns, deflecting wrinkle and trigonid crest, enamel extensions, and root number in cheek teeth. |
 | | Most lines of evidence (twin studies, familial correlations and population variation studies) indicate that genes are a major controlling factor in crown and root development. |
| www.uic.edu /classes/osci/osci590/10_1Non-Metric.htm (2232 words) |
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