Monday, March 28, 2011

Lecture, chapter 6 - Cytogenetics


A human karyotype
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Following with the chapter on cytogenetics we discussed the nomenclature of chromosomes, how to produce a human karyotype, including the different chromosome banding and painting techniques, and methods to obtain cells from fetuses and adults to produce a karyotype.

We introduced the topic of variations in chromosome number, including polyploidy and aneuploidy;  we discussed the most common causes for each abnormality.

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