alleryMatch each disorder to its chromosomal / genetic cause.
Exercise and reference answers
- Matching pairs
- Left
- Down syndrome
- Right
- Trisomy of chromosome 21
- Left
- Turner syndrome
- Right
- 45, XO (one X missing)
- Left
- Klinefelter
- Right
- 47, XXY
- Instructions
- Pair the disorder with its underlying cause.
Explanation
_Source: syllabus Biology, Ch 5 'Principles of Inheritance and Variation' §5.5_
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