asmi Forum Hero
Topics: 1043 Posts: 4,609
| | 01/25/04 - 02:17 AM  
 
   
 
|   #1 |
Suppose that you have done a carrier test for PKU (autosomal recessive disorder) in a population, and you discover that the heterozygote carrier frequency is 1/500. Based on this information, what proportion of the population will be affected with PKU?
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| meg Forum Guru
Topics: 62 Posts: 806
| | 01/26/04 - 08:10 AM  
 
   
 
|   #2 |
2pq= 1/500 q= 1/250 q2= (1/250)2 = 1/62500
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| asmi Forum Hero
Topics: 1043 Posts: 4,609
| | 01/26/04 - 12:56 PM  
 
   
 
|   #3 |
meg, Here q =1/1000 so q2 = 1/1,000,000
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| meg Forum Guru
Topics: 62 Posts: 806
| | 01/27/04 - 12:22 PM  
 
   
 
|   #4 |
:oops: I should be careful in calculations
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