1. © 2009 NHS National Genetics Education and Development CentreGenetics and Genomics for Healthcare www.geneticseducation.nhs.uk Clinical photographs of conditions caused by anomalies in chromosome number This PowerPoint file contains a number of slides that may be useful for teaching of genetics concepts. You may use these slides and their contents for non-commercial educational purposes.

2. © 2009 NHS National Genetics Education and Development CentreGenetics and Genomics for Healthcare www.geneticseducation.nhs.uk Fig. 2.2 ©Scion Publishing Ltd A child with Down syndrome

3. © 2009 NHS National Genetics Education and Development CentreGenetics and Genomics for Healthcare www.geneticseducation.nhs.uk Fig. 2.3 ©Scion Publishing Ltd Photo. (c) courtesy of Dr Godfrey Wilson Turner syndrome (a) Puffy feet. (b) redundant skin at back of neck. (c) Histology of gonads: ovarian cortical stroma devoid of germ cell elements.