Video from Professor Dave Explains on YouTube

3.2.3 Describe human chromosomes, karyotyping and the common numerical and structural chromosomal disorders (trisomy 21, Turner and Klinefelter syndromes, translocations).

Why this video

Explains the mechanisms of numerical chromosomal abnormalities arising from nondisjunction and structural chromosomal alterations including translocations, deletions, inversions, and duplications.

Part of this line

Covers part of this objective. It leaves out: Does not explain the laboratory technique of karyotyping or the detailed clinical phenotypes of Turner and Klinefelter syndromes.

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