Jocelyn Hochsztein
4/28/14 P.2
E.O.C Exam Study Guide
1. A chromosomal disorder is a chromosome anomaly, abnormality, or aberration is a missing, extra, or irregular portion of chromosomal DNA.
2. Nondisjunction is the failure of chromosome pairs or sister chromatids to separate properly during cell division. An example is Pallister-Killian syndrome.
3. A human cell contains twenty-three pairs of autosomal chromosomes.
4. A human cell contains two sex chromosomes.
5. The components of a…
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