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Unformatted text preview: 8. Usually appears with equal frequency in men and women Basic Properties of X-linked recessive 9. Appears more in males than females 10.Does NOT pass from father to son 11. Male passes trait to daughter, who will pass trait to of her sons 12.Often skips a generation Basic Properties of X-linked Dominant 13.Both males and females affected; females tend to be affected more often 14.does not skip a generation 15.Affected fathers pass on to ALL daughters Y - linked Traits 16.only males are affected 17. passed from father to son, if father affected, ALL sons will be 18.does not skip generations Twin Studies 19.another method for studying human characteristics 20.two types of twins 1. monozygotic 2. dizygotic 21.concordance 3. the percentage of twin pairs in which both twins have a particular trait...
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This note was uploaded on 05/12/2008 for the course BSCI 222 taught by Professor Gdovin during the Spring '08 term at Maryland.
- Spring '08