Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN: 9780134580999
Author: Elaine N. Marieb, Katja N. Hoehn
Publisher: PEARSON
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Mitochondrial Mutations
A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.
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which genetic disorder matches below descriptions.

extra 21st chromosome attaches to chromosome 14.  Affected individual exhibit epichanthic folds of eyelids, simian crease in palms, and mental retardation.

trisomy 18  Affected individuas have an elongated skull, hair lip, cleft palate, rocker-bottom feet.  Life expectancy is about 10 weeks.

trisomy 21.  Affected indiviudals exhibit epicanthic folds of eyelids, protruding tongue, small, low set ears, and retardation. 

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